Using CC(=O)c1ccc(S(=O)(=O)N[C@H]2CC[C@H](C(=O)N[C@H](C)c3ccc(F)cc3)CC2)cc1, [Br-] to produce C[C@@H](NC(=O)[C@H]1CC[C@H](NS(=O)(=O)c2ccc(C(=O)CBr)cc2)CC1)c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.