Using O=N[O-], Nc1ccc(OC2CCCN(Cc3ccccc3)C2)cc1CS(=O)(=O)c1cccc2ccccc12 to produce O=S(=O)(c1cccc2ccccc12)c1n[nH]c2ccc(OC3CCCN(Cc4ccccc4)C3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.