Using COc1cc(F)c([C@@]2(C)N=C(N)OCC2(F)F)cc1[N+](=O)[O-] to produce C[C@]1(c2cc([N+](=O)[O-])c(O)cc2F)N=C(N)OCC1(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.