Using O=C(CC(=O)OCc1ccccc1)OCc1ccccc1, CCOC(=O)[C@@H](C)OS(C)(=O)=O to produce CCOC(=O)[C@H](C)C(C(=O)OCc1ccccc1)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.