Using CNS(C)(=O)=O, CC1(C)Oc2ccc(OCCCC(F)(F)F)cc2[C@H]2O[C@H]21 to produce CNS(=O)(=O)C[C@H]1c2cc(OCCCC(F)(F)F)ccc2OC(C)(C)[C@@H]1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.