Using N#CC(C#N)Cc1ccc(C(F)(F)F)cc1, CC(CCl)CBr to produce CC(CCl)CC(C#N)(C#N)Cc1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.