Using CCOC(C)=O, CS(=O)(=O)OCc1nc(-c2ccc(C(F)(F)F)cc2)sc1COc1ccc(C#N)c(Cl)c1 to produce COCCOCc1nc(-c2ccc(C(F)(F)F)cc2)sc1COc1ccc(C#N)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.