Using FC(F)(F)c1cccc(Br)c1, CCC(=O)c1ccc(OCc2ccccc2)cc1 to produce CCC(O)(c1ccc(OCc2ccccc2)cc1)c1cccc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.