[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an organic cation obtained by protonation of the piperidine nitrogen of flecainide. It is an organic cation and an ammonium ion derivative. It is a conjugate acid of a flecainide."}, {"from": "gpt", "value": "[C][C][C][NH2+1][C][Branch1][Ring2][C][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][=C][Branch2][Ring1][Ring1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][Branch1][C][F][Branch1][C][F][F][O][C][C][Branch1][C][F][Branch1][C][F][F]"}]