Using CN(CCCN(C)C(=O)c1ccc([N+](=O)[O-])cc1F)C(=O)OC(C)(C)C to produce CN(CCCN(C)C(=O)c1ccc(N)cc1F)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.