Using CNc1ccccc1CSc1nc2ncccc2[nH]1, O=C(OO)c1cccc(Cl)c1 to produce CNc1ccccc1CS(=O)c1nc2ncccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.