[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch2][Ring1][C][C@H1][Branch1][=Branch2][C@@H1][Ring1][Ring1][C][=Branch1][C][=O][O-1][C][=C][Branch1][C][Cl][Cl][C]"}, {"from": "gpt", "value": "The molecule is the monocarboxylic acid anion formed by loss of a proton from the carboxy group of (1S,3R)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid; major microspecies at pH 7.3. It is a conjugate base of a (1S,3R)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid."}]