[{"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][Branch1][C][C][C][=C][C@@H1][C@H1][Branch1][#Branch2][C][C][C@@][Ring1][Branch1][Branch1][C][C][O][C@@][Branch1][Branch1][C][C][Ring1][N][Branch1][C][C][O]"}]