Using CON=C(C(=O)NC1C(=O)N2C(C(=O)O)=C(CN=[N+]=[N-])CS[C@H]12)c1csc(N)n1 to produce CON=C(C(=O)NC1C(=O)N2C(C(=O)[O-])=C(CN=[N+]=[N-])CS[C@H]12)c1csc(N)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.