Using CCS(=O)(=O)c1ccc(Oc2cc(Cl)ccc2O[C@@H](C)C(=O)OC)c(Cl)c1 to produce CCS(=O)(=O)c1ccc(Oc2cc(Cl)ccc2O[C@@H](C)C(=O)O)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.