[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][C][C][O][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][C][=C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a rose oxide that has S configuration at position 2 and R configuration at position 4. Also known as (-)-cis-rose oxide, it is responsible for the characteristic fragrance of roses. It has a role as a fragrance and a plant metabolite. It is an enantiomer of a (2R,4S)-rose oxide."}]