Using C#C[Si](C)(C)C, Brc1ccc(C2(OCc3ccccc3)CC2)cc1 to produce C[Si](C)(C)C#Cc1ccc(C2(OCc3ccccc3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.