[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a metabolite of nicotine that is detectable in the urine of smokers."}, {"from": "gpt", "value": "[C][N][C@@H1][Branch1][#Branch2][C][C][Branch1][Branch1][C][Ring1][Branch1][=O][O][C][=C][N][=C][C][=C][Ring1][=Branch1]"}]