[{"from": "human", "value": "Describe this molecule. [C][C][C][Branch1][Branch1][NH2+1][C][Ring1][Branch1][C][=C][N][C][=Branch1][C][=O][C][=C][Ring1][#Branch1]"}, {"from": "gpt", "value": "The molecule is conjugate acid of 6-hydroxynornicotine; major microspecies at pH 7.3 It is a pyridine alkaloid and a pyrrolidine alkaloid. It is functionally related to a nornicotinium."}]