Using CCC(=CCO[C@@H]1CCC[C@H](OCc2nc(-c3ccc(F)cc3)oc2C)C1)C(=O)O to produce CCC(CCO[C@@H]1CCC[C@H](OCc2nc(-c3ccc(F)cc3)oc2C)C1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.