Using CO[C@H]1O[C@H](COCc2ccccc2)[C@H]2O[C@H]12, [F-] to produce CO[C@H]1O[C@H](COCc2ccccc2)[C@@H](F)[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.