Using FC(F)(F)c1ccc(Br)nc1, COc1cc(B2OC(C)(C)C(C)(C)O2)ccn1 to produce COc1cc(-c2ccc(C(F)(F)F)cn2)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.