[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][N][=O]"}, {"from": "gpt", "value": "The molecule is a nitrosamine that is piperidine in which the hydrogen attached to the nitrogen is replaced by a nitroso group. One of the many carcinogens detected in cigarette smoke, it is found in meat, cheese and spices that have been treated with the preservative sodium nitrite. It has a role as a carcinogenic agent, an apoptosis inducer, a mutagen and an environmental contaminant. It is a nitrosamine and a piperidine."}]