Using Cc1ccc(S(=O)(=O)OC[C@H]2CO2)cc1, CCOC(=O)c1cc2c(C=O)c(O)ccc2[nH]1 to produce CCOC(=O)c1cc2c(C=O)c(OC[C@H]3CO3)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.