Using OB(O)c1cccc(F)c1, CCCCC[C@H]1CC[C@H](c2ccc(I)cc2)CC1 to produce CCCCC[C@H]1CC[C@H](c2ccc(-c3cccc(F)c3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.