[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][C][C@@H1][Branch1][S][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][Ring1][#Branch2][=O][O]"}, {"from": "gpt", "value": "The molecule is the (R)-enantiomer of acenocoumarol. It is an enantiomer of a (R)-acenocoumarol."}]