Using CC(C)(C)[S@@](=O)/N=C\c1ccc(Br)cc1, C[Si](C)(C)C(F)(F)F to produce CC(C)(C)[S@@](=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.