Using NS(=O)(=O)c1ccc2c(=O)oc(Cc3ccc4c(c3)OCO4)nc2c1, N=C(N)NN to produce Nc1nc2c3ccc(S(N)(=O)=O)cc3nc(Cc3ccc4c(c3)OCO4)n2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.