[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][Branch1][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][Cl][Cl][O][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a chlorophenoxyacetate anion obtained by deprotonation of the carboxy group of (2,4,5-trichlorophenoxy)acetic acid. It is a conjugate base of a (2,4,5-trichlorophenoxy)acetic acid."}]