Using CSc1ccc(C(=CC2CCCC2)c2cc3cccnc3n2S(=O)(=O)c2ccccc2)cn1, [O-][I+3]([O-])([O-])[O-] to produce CS(=O)c1ccc(C(=CC2CCCC2)c2cc3cccnc3n2S(=O)(=O)c2ccccc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.