Using Cc1cc(C#N)ccc1-c1ccc(C(F)(F)F)cc1, CC(C)C[Mg]Br to produce Cc1cc(C(N)CC(C)C)ccc1-c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.