[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][Branch1][C][C][C][C][=Branch1][C][=O][N][C][C][=N][C][=Branch1][Branch1][=C][O][Ring1][Branch1][C][=N][C][=Branch1][Branch2][=C][Branch1][Ring2][O][Ring1][Branch1][C][C][=N][C][=Branch1][Branch1][=C][S][Ring1][Branch1][C][=N][C][=Branch1][Branch1][=C][S][Ring1][Branch1][C][=N][C][=Branch1][#C][=C][Branch1][Ring2][O][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][Branch1][=Branch2][C][=Branch1][C][=O][N][Ring2][Ring2][N][C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is an azamacrocycle obtained from a core peptide of sequence Phe-Ile-Ile-Gly-Ser-Thr-Cys-Cys encoded in the genome of several Streptomyces species. It exhibits potent cytotoxic activity against HCT116 and HOS cancer cells. It has a role as a bacterial metabolite and an antineoplastic agent. It is a heterodetic cyclic peptide, an azamacrocycle, a member of 1,3-thiazoles, a member of 1,3-oxazoles and a member of benzenes."}]