[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an organic cation obtained by protonation of the secondary amino group of varenicline. It is an organic cation and an ammonium ion derivative. It is a conjugate acid of a varenicline."}, {"from": "gpt", "value": "[C][C][C][NH2+1][C][C][Ring1][=Branch1][C][=C][C][=N][C][=C][N][=C][Ring1][=Branch1][C][=C][Ring1][#C][Ring1][#Branch2]"}]