[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=Branch2][Ring2][N][=C][N][C][Ring1][=Branch1][C][=Branch2][Ring1][=N][=C][Branch2][Ring1][Ring1][C][=Branch1][#Branch2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][C][C]"}, {"from": "gpt", "value": "The molecule is an organooxygen compound. It is functionally related to a tetracarboxylic acid."}]