[{"from": "human", "value": "Provide a description of this molecule. [C][=Branch1][C][=O][Branch1][=Branch2][C][Branch1][C][Cl][Branch1][C][Cl][Cl][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that results from the removal of a proton from the carboxylic acid group of trichloroacetic acid. It is functionally related to an acetate. It is a conjugate base of a trichloroacetic acid."}]