Using CC(=O)NCCO, CC(Cc1ccc(OCc2cc(Cl)cc3c2OC(C)(C)C3)c(C(F)(F)F)c1)C(=O)O to produce CC(=O)NCCOC(=O)C(C)Cc1ccc(OCc2cc(Cl)cc3c2OC(C)(C)C3)c(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.