[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][O][C][=Branch1][C][=O][C][C][Branch1][O][C][C][=Branch1][C][=O][O][C][C][C][C][Branch1][#Branch2][C][=Branch1][C][=O][O][C][C][C][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is an organooxygen compound. It is functionally related to a tetracarboxylic acid."}]