[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of (S)-dichlorprop. The major species at pH 7.3 It is a conjugate base of a (S)-dichlorprop. It is an enantiomer of a (R)-dichlorprop(1-)."}, {"from": "gpt", "value": "[C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][Cl]"}]