[{"from": "human", "value": "Describe this molecule. [C][C@@H1][C@@H1][Branch2][#Branch1][=Branch1][C@@H1][Branch2][=Branch1][P][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C][C@@H1][Branch1][#Branch2][O][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][C][O][C@@][C@@H1][Branch2][Ring1][=C][C][C][=C][C][=C][C][=Branch2][Ring1][Ring2][=C][C][=Branch1][#C][=C][Ring1][=Branch1][C][=Branch1][Branch2][=C][Ring1][#Branch2][C][Ring1][=C][=O][O][O][O][C@@H1][Branch2][Ring1][C][C][=Branch1][C][=O][C][=Branch1][=Branch1][=C][Ring2][Ring1][#Branch1][O][C][=Branch1][C][=O][C][O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a tetracenomycin that is an intermediate in the biosynthesis of the antitumour drug mithramycin by Streptomyces argillaceus. It has a role as a bacterial metabolite. It is an aromatic ketone, a cyclic ketone, an enol, an enone, an ether, a polyphenol, a tetracenomycin and a disaccharide derivative."}]