Using CC(C)(NC(=O)OCc1ccccc1)C(=O)N[C@@H]1CCc2cc([N+](=O)[O-])ccc2NC1=O to produce CC(C)(NC(=O)OCc1ccccc1)C(=O)N[C@@H]1CCc2cc(N)ccc2NC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.