Using CS(=O)(=O)Cl, NCc1cc(Oc2ccc(Nc3cc(-c4ccccc4)nc(N)n3)cc2)ccn1 to produce CS(=O)(=O)NCc1cc(Oc2ccc(Nc3cc(-c4ccccc4)nc(N)n3)cc2)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.