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