Using FC(F)(F)CCBr, CC(c1ccc(C(F)(F)F)cc1)C(C#N)C#N to produce CC(c1ccc(C(F)(F)F)cc1)C(C#N)(C#N)CCC(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.