Using CSc1cc(C(=O)N2CS(=O)(=O)c3ccccc32)cc(Cl)c1O, O=S([O-])OO to produce CS(=O)c1cc(C(=O)N2CS(=O)(=O)c3ccccc32)cc(Cl)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.