Using C=CC[C@]1(c2ccccc2)CCN([C@@H](C)c2ccc(Br)cc2)C(=O)O1, OB(O)c1ccc(F)cc1 to produce C=CC[C@]1(c2ccccc2)CCN([C@@H](C)c2ccc(-c3ccc(F)cc3)cc2)C(=O)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.