Using [O-][I+3]([O-])([O-])[O-], Cc1ccc2c(c1)SCC(CO)(CO)C2=O to produce Cc1ccc2c(c1)S(=O)CC(CO)(CO)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.