Using CON=C(C(=O)N[C@@H]1C(=O)N(S(=O)(=O)[O-])[C@@H]1CNC(=O)OCc1ccc([N+](=O)[O-])cc1)c1csc(N)n1 to produce CON=C(C(=O)N[C@@H]1C(=O)N(S(=O)(=O)O)[C@@H]1CN)c1csc(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.