Using COc1ccc2c(c1)c1c(n2C)-c2ccccc2SC1, O=S([O-])OO to produce COc1ccc2c(c1)c1c(n2C)-c2ccccc2S(=O)(=O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.