[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][=N][C][C][O][C][=Branch1][C][=O][C][=Branch1][C][=C][C][O][C][=Branch1][C][=O][C][=Branch1][C][=C][C]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid."}]