Using O=C(O)c1cc(N2CCCCC2)ccc1[N+](=O)[O-], Nc1cnc(-c2cccc(C(F)(F)F)c2)nc1 to produce O=C(Nc1cnc(-c2cccc(C(F)(F)F)c2)nc1)c1cc(N2CCCCC2)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.