Using CC(C)(C)C(=O)Nc1cc(-c2cn3nc(Cl)ccc3n2)ccc1C(F)(F)F, N#C[Cu]C#N to produce CC(C)(C)C(=O)Nc1cc(-c2cn3nc(C#N)ccc3n2)ccc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.