[{"from": "human", "value": "Describe this molecule. [H+1].[C][C][Branch2][Ring2][=N][C@@H1][Branch2][Ring2][Ring1][N][Branch1][=Branch1][C][C][S][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=C][C][=N][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][O][C]"}, {"from": "gpt", "value": "The molecule is an organic cation resulting from the protonation of prinomastat. It is a conjugate acid of a prinomastat."}]