Using FC(F)(Br)c1ccccc1Br, Oc1ccc(-c2ccc(C(F)(F)F)cc2)cc1 to produce FC(F)(F)c1ccc(-c2ccc(OC(F)(F)c3ccccc3Br)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.