Using N#CC(C#N)=Cc1ccc(OC(F)(F)F)cc1, CC(C)[Mg]Br to produce CC(C)C(c1ccc(OC(F)(F)F)cc1)C(C#N)C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.