Using Cc1nc(N)nc2c1CCO2, Cn1nnc2c(S(=O)(=O)N=C=O)cccc21 to produce Cc1nc(NC(=O)NS(=O)(=O)c2cccc3c2nnn3C)nc2c1CCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.