Using CCSc1cc(NC(=O)N(C)CC(OC)OC)ccc1Oc1ccc(Cl)c(Cl)c1 to produce CCSc1cc(-n2ccn(C)c2=O)ccc1Oc1ccc(Cl)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.