Using Clc1nc(Cl)c2ccccc2n1, CC(C)S(=O)(=O)c1ccccc1N to produce CC(C)S(=O)(=O)c1ccccc1Nc1nc(Cl)nc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.