Using CC(C)(C)C(=O)Cl, OC(c1cnccc1C(F)(F)F)c1cnccc1C(F)(F)F to produce CC(C)(C)C(=O)OC(c1cnccc1C(F)(F)F)c1cnccc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.