[{"from": "human", "value": "Generate a molecule based on this description. The molecule is the conjugate acid of nornicotine; major microspecies at pH 7.3. It is a pyridine alkaloid and a pyrrolidine alkaloid."}, {"from": "gpt", "value": "[C][C][C][Branch1][Branch1][NH2+1][C][Ring1][Branch1][C][=C][N][=C][C][=C][Ring1][=Branch1]"}]