Using FC(F)(F)c1ccc(CBr)cc1, N#Cc1nc2ccc(O)cc2s1 to produce N#Cc1nc2ccc(OCc3ccc(C(F)(F)F)cc3)cc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.