Using COc1ccc(Cn2c(=O)c3cc(OCc4ccccc4)ccc3n(C3CCSCC3)c2=O)cc1OC, O=S([O-])OO to produce COc1ccc(Cn2c(=O)c3cc(OCc4ccccc4)ccc3n(C3CCS(=O)(=O)CC3)c2=O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.