[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][Ring1][C][=C][Branch1][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][C][C][=Branch1][C][=O][O-1][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of chlorfenac. It has a role as a synthetic auxin and a herbicide. It is a conjugate base of a chlorfenac."}]