Using CC(C)(C)OC(=O)N1CCC(O)C1, O=[N+]([O-])c1ccc(Cl)cc1F to produce CC(C)(C)OC(=O)N1CCC(Oc2cc(Cl)ccc2CCC=O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.