[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][=C][Branch1][=C][C][C][Branch1][Ring2][O][Ring1][=Branch1][C][C][=Branch1][C][=O][O][C][=C][C][=Branch1][P][=C][N][Ring1][Branch1][C][Branch1][Branch1][C][C][Ring1][Branch1][C][Branch1][C][C][O][C][=C][C][=Branch1][C][=O][C][Ring1][#C][=C][Ring2][Ring1][#Branch2][O]"}, {"from": "gpt", "value": "The molecule is an organic heteropentacyclic compound that is isolated from Streptomyces sp. A54238. It exhibits inhibitory efficacy against the growth of human tumour cells. It has a role as a metabolite, an antimicrobial agent and an antineoplastic agent. It is an organic heteropentacyclic compound, a member of phenols, a secondary alcohol, a cyclic ether, an organonitrogen heterocyclic compound, an enone, an oxo monocarboxylic acid and an aromatic ketone."}]