Using Cc1c([N+](=O)[O-])ccnc1CCl, FC(F)(F)c1ccc2nc(S)[nH]c2c1 to produce Cc1c([N+](=O)[O-])ccnc1CSc1nc2ccc(C(F)(F)F)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.