Using O=N[O-], Nc1cccc(OCCCl)c1CS(=O)(=O)c1cccc2ccccc12 to produce O=S(=O)(c1cccc2ccccc12)c1n[nH]c2cccc(OCCCl)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.