Using COC(=O)c1ccc(Oc2ccc(CC(C)=O)cc2)o1, NCC(O)c1cccc(Cl)c1 to produce COC(=O)c1ccc(Oc2ccc(CC(C)NCC(O)c3cccc(Cl)c3)cc2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.