Using CSc1ccc(CCCc2ccccc2)cc1C=CC(=O)N(C)O, O=S([O-])OO to produce CN(O)C(=O)C=Cc1cc(CCCc2ccccc2)ccc1S(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.