Using CN(C)[C@@H]1CCN(Cc2ccc([N+](=O)[O-])cc2C(F)(F)F)C1 to produce CN(C)[C@@H]1CCN(Cc2ccc(N)cc2C(F)(F)F)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.