Using Cc1cc(C(F)(C(F)(F)F)C(F)(F)F)ccc1N, N#C[S-] to produce Cc1cc(C(F)(C(F)(F)F)C(F)(F)F)cc(SC#N)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.