Using CC(C)(C)S(=O)N[C@@H](c1ccc(Br)cc1)c1cn(C[Si](C)(C)C)nn1 to produce Cn1cc([C@@H](NS(=O)C(C)(C)C)c2ccc(Br)cc2)nn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.