[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an organic cation that is the conjugate acid of N(gamma)-nitro-L-arginine methyl ester It is a conjugate acid of a N(gamma)-nitro-L-arginine methyl ester."}, {"from": "gpt", "value": "[H+1].[C][O][C][=Branch1][C][=O][C@H1][Branch1][#C][C][C][C][N][=C][Branch1][C][N][N][N+1][=Branch1][C][=O][O-1][N]"}]