Using CS(=O)(=O)OS(C)(=O)=O, CCOC(=O)C(O)CCc1ccccc1 to produce CCOC(=O)C(CCc1ccccc1)OS(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.