[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][Branch1][Ring2][C][O][C][C][=C][C@@][Branch1][S][C][C][C@@H1][Branch1][Ring2][C][Ring1][Branch1][C][Ring1][#Branch1][Branch1][C][C][C][C][Branch1][Branch1][C][C][Ring1][=N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an isolongifolane sesquiterpenoid. It has a role as a fragrance."}]