Using CC(=O)c1ccc(O)cc1, FC(F)(F)Oc1ccc(CBr)cc1 to produce CC(=O)c1ccc(OCc2ccc(OC(F)(F)F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.