Using COC(=O)c1ccc([N+](=O)[O-])cc1NC(=O)c1ccc(C(C)(C)C)cc1 to produce COC(=O)c1ccc(N)cc1NC(=O)c1ccc(C(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.