Using OCc1ccccn1, CCOC(=O)c1cnc(S(C)(=O)=O)nc1NCc1ccc(OC)c(Cl)c1 to produce CCOC(=O)c1cnc(OCc2ccccn2)nc1NCc1ccc(OC)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.