Using CS(=O)(=O)Cl, N[C@@H](c1ccc(Br)cc1)C(F)(F)F to produce CS(=O)(=O)N[C@@H](c1ccc(Br)cc1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.