[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][C][=O][N][C][Ring1][=Branch1][=O]"}, {"from": "gpt", "value": "The molecule is a cyclic dicarboximide in which the two carboacyl groups on nitrogen together with the nitogen itself form a 1H-pyrrole-2,5-dione structure. It has a role as an EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor. It is a dicarboximide and a member of maleimides. It is functionally related to a maleic acid. It derives from a hydride of a 1H-pyrrole."}]