Using OCc1coc(C=Cc2ccc(C(F)(F)F)cc2)n1, Clc1ncc(Br)cn1 to produce FC(F)(F)c1ccc(C=Cc2nc(COc3ncc(Br)cn3)co2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.