Using O=C(Nc1cccc(OC(F)(F)F)c1)[C@@H]1CCCN1C(=O)Cc1c[nH]c2ccccc12, CC(=O)Cl to produce CC(=O)n1cc(CC(=O)N2CCC[C@H]2C(=O)Nc2cccc(OC(F)(F)F)c2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.