Using NNC(=O)c1ccccc1, O=C(Cl)c1cnc2c(c1)N(S(=O)(=O)c1ccccc1)CCO2 to produce O=S(=O)(c1ccccc1)N1CCOc2ncc(-c3nnc(-c4ccccc4)o3)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.