Using CC(C)c1nc(-c2ccccc2)cc(-c2ccc(F)cc2)c1C=C(Br)Br to produce C#Cc1c(-c2ccc(F)cc2)cc(-c2ccccc2)nc1C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.