[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch1][C][=O][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][Branch2][O][O][O]"}, {"from": "gpt", "value": "The molecule is a cyclic ketone that is tropolone in which the hydrogens at positions 3 and 7 are substituted by hydroxy groups. It is isolated from the soil bacterium Streptomyces tropolofaciens strain K611-97. It has a role as an antineoplastic agent and a bacterial metabolite. It is a cyclic ketone, a triol, an alpha-hydroxy ketone and an enol. It is functionally related to a tropolone."}]