Using CN1CC[C@H](Oc2cccc([N+](=O)[O-])c2)[C@H](c2ccccc2)C1 to produce CN1CC[C@H](Oc2cccc(N)c2)[C@H](c2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.