Using CCCCCCCCCCCCOc1ccc(Oc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])cc1 to produce CCCCCCCCCCCCOc1ccc(Oc2ccc(N)cc2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.