Using O=C(O)c1ccc([N+](=O)[O-])cc1, O=C(OCc1ccccc1)N1CC[C@H](O)[C@H](F)C1 to produce O=C(OCc1ccccc1)N1CC[C@@H](OCc2ccc([N+](=O)[O-])cc2)[C@H](F)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.