Using NCc1cccc(C(F)(F)F)c1Cl, CC(C(=O)O)c1ccccc1Cl to produce CC(C(=O)NCc1cccc(C(F)(F)F)c1Cl)c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.