Using O=C(NCc1cccc([N+](=O)[O-])c1)c1[nH]c2ccc(Cl)cc2c1S(=O)(=O)c1ccccc1 to produce Nc1cccc(CNC(=O)c2[nH]c3ccc(Cl)cc3c2S(=O)(=O)c2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.