Using CC1(C)OCc2cc([C@@H]3CN(CCc4ccc(OCCO)cc4)C(=O)O3)ccc2O1, CS(=O)(=O)Cl to produce CC1(C)OCc2cc([C@@H]3CN(CCc4ccc(OCCOS(C)(=O)=O)cc4)C(=O)O3)ccc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.