Using O=Cc1cc(Sc2cccc(NS(=O)(=O)c3ccccc3)c2)ccc1[N+](=O)[O-], O=C(OO)c1cccc(Cl)c1 to produce O=Cc1cc(S(=O)c2cccc(NS(=O)(=O)c3ccccc3)c2)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.