[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][N][C][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an oxo dicarboxylic acid that is suberic acid substituted by an oxo group at position 2. It is functionally related to a suberic acid. It is a conjugate acid of a 2-oxosuberate(2-)."}]