[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][C][=Branch2][Ring2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Ring1][Branch2][O][C][=C][C][=Branch1][O][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][=Branch2][O][O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of coumestans that is coumestan with hydroxy substituents as positions 1, 8 and 9 and a methoxy substituent at position 3. It has a role as an antineoplastic agent, an EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor, an apoptosis inducer, a hepatoprotective agent and a metabolite. It is a member of coumestans, a delta-lactone, an aromatic ether and a polyphenol. It is functionally related to a coumestan."}]