Using CCC(=O)CC(=O)OC, CC(Oc1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1)C(=O)Cl to produce CCC(=O)C(C(=O)OC)C(=O)C(C)Oc1ccc(Oc2ncc(C(F)(F)F)cc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.