Using CCOC(=O)C(=O)N(Cc1ccc([N+](=O)[O-])cc1)Cc1cc(Cl)cc(Cl)c1 to produce CCOC(=O)C(=O)N(Cc1ccc(N)cc1)Cc1cc(Cl)cc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.