[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is the (R)-enantiomer of chlorphenesin. It is an enantiomer of a (S)-chlorphenesin."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=C][=C][C][=C][Ring1][=Branch1][O][C][C@@H1][Branch1][Ring1][C][O][O][Cl]"}]