[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][#C][C][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][C][=Branch1][C][=O][N][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][N][C@H1][C@H1][Branch2][=Branch2][N][O][C][=Branch1][C][=O][C@@H1][Branch2][Branch2][Branch1][N][C][=Branch1][C][=O][C@@H1][Branch2][#Branch1][C][N][C][=Branch1][C][=O][C@H1][Branch2][=Branch1][#Branch1][N][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C@@H1][Branch2][Branch1][C][N][C][=Branch1][C][=O][C@H1][Branch2][Ring2][Branch2][N][C][=Branch1][C][=O][C@@H1][Branch2][Ring1][=Branch2][N][C][=Branch1][C][=O][C@@H1][Branch1][=N][N][C][=Branch1][C][=O][C][N][C][Ring2][Ring2][Branch2][=O][C][C][C][N][C][C][=Branch1][C][=O][O][C][C][C][=Branch1][C][=O][O][C][O][C@H1][Branch1][C][C][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C]"}, {"from": "gpt", "value": "The molecule is a cyclic lipopeptide antibacterial agent with a broad spectrum of activity against Gram-positive bacteria, including methicillin-susceptible and -resistant Staphylococcus aureus (MSSA/MRSA) and vancomycin-resistant Enterococci (VRE). Chemically, daptomycin comprises 13 amino acids, including several non-standard and D-amino acids, with the C-terminal 10 amino acids forming an ester-linked ring and the N-terminal tryptophan covalently bonded to decanoic acid. Daptomycin was first discovered in the early 1980s by researchers at Eli Lilly in soil samples from Mount Ararat in Turkey. Early work on developing daptomycin was abandoned due to observed myopathy but was resumed in 1997 when Cubist Pharmaceuticals Inc. licensed daptomycin; it was found that a once-daily dosing scheme reduced side effects while retaining efficacy.  Daptomycin was approved by the FDA on September 12, 2003, and is marketed under the name CUBICIN\u00ae by Cubist Pharmaceuticals LLC (Merck & Co.)."}]