Using CCOC(=O)C(F)(F)F, N[C@H]1CC[C@H](Oc2cc(F)ccc2[N+](=O)[O-])CC1 to produce O=C(N[C@H]1CC[C@H](Oc2cc(F)ccc2[N+](=O)[O-])CC1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.