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