Using CCN1CCN(CC(=O)N(C)C)C(=O)c2ccc([N+](=O)[O-])cc21 to produce CCN1CCN(CC(=O)N(C)C)C(=O)c2ccc(N)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.