Using Oc1cccnc1, COc1ccccc1Oc1cc(F)cc(N)c1[N+](=O)[O-] to produce COc1ccccc1Oc1cc(Oc2cccnc2)cc(N)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.