Using CN(Cc1ccc([N+](=O)[O-])c(OCc2ccccc2)c1)S(=O)(=O)c1ccccc1 to produce CN(Cc1ccc(N)c(OCc2ccccc2)c1)S(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.