Using CCOC(=O)c1cc(=O)c2ccc(NCc3ccccc3)c([N+](=O)[O-])c2o1 to produce CCOC(=O)C1CCc2ccc(N)c(N)c2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.