[{"from": "human", "value": "Describe this molecule. [C][C@][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a citramalate(2-) that is the conjugate acid of L-citramalic acid. It is a conjugate acid of a L-citramalic acid."}]