Using [N-]=[N+]=NC1O[C@H](COC(=O)c2ccccc2)[C@@H](OC(=O)c2ccccc2)[C@@H]1F to produce NC1O[C@H](COC(=O)c2ccccc2)[C@@H](OC(=O)c2ccccc2)[C@@H]1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.