[{"from": "human", "value": "Describe this molecule. [C][C@@H1][C@H1][Branch2][=Branch1][=C][C][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C][=Branch1][C][=O][C][=Branch2][Branch1][#Branch1][=C][Branch2][Branch1][C][C@@][Branch2][Ring2][=N][C@][Ring1][#Branch1][Branch2][Ring2][=Branch1][C][C][=C][Branch2][Ring1][#C][C][=C][Branch1][#C][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][O][C][C][=Branch1][=Branch2][=C][Ring1][=C][C][Ring2][Ring1][C][=O][O][C][O][O][O][C][=Branch1][C][=O][C][O][C@H1][C][C@@][Branch2][Ring1][#C][C@@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][=C][Branch1][O][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][C][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate-containing antibiotic isolated from the culture broth of Streptomyces sp.MK277-AF1. It exhibits potent antibacterial activity against several Gram-positive bacterial strains and is also found to be cytotoxic against a number of tumour cell lines. It has a role as a metabolite, an antibacterial agent and an antineoplastic agent. It is a carbopolycyclic compound, a glycoside, a member of pyrans, a carbohydrate-containing antibiotic, a member of phenols, an enol, a benzoate ester, a member of p-quinones and a tertiary alpha-hydroxy ketone. It is functionally related to a 3,6-dimethylsalicylic acid."}]