Using O=[N+]([O-])c1ccc(F)cc1F, CCOC(=O)C1CCC(O)CC1 to produce CCOC(=O)[C@H]1CC[C@H](Oc2ccc([N+](=O)[O-])c(F)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.