Using CS(=O)(=O)Cl, CC(C)S(=O)(=O)N[C@@H]1COC[C@H]1O to produce CC(C)S(=O)(=O)N[C@@H]1COC[C@H]1OS(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.