Using COc1nn(-c2ccc(C(F)(F)F)cc2)nc1CBr, FC(F)(F)c1cc[nH]n1 to produce COc1nn(-c2ccc(C(F)(F)F)cc2)nc1Cn1ccc(C(F)(F)F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.