[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is the (S)-enantiomer of chlorphenesin. It is an enantiomer of a (R)-chlorphenesin."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=C][=C][C][=C][Ring1][=Branch1][O][C][C@H1][Branch1][Ring1][C][O][O][Cl]"}]