[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a sesquiterpenoid. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring2][Ring1][=C][C][C][/C][=Branch2][Ring1][O][=C][/C][/C][=C][Branch1][C][\\C][/C@@H1][Branch1][S][C][C][=C][N][C][=Branch1][Ring2][=C][Ring1][Branch1][N+1][=Branch1][C][=O][O-1][O][/C][C]"}]