Using O=C(c1ccccc1)c1ccc(Br)cc1, C#C[Si](C)(C)C to produce C[Si](C)(C)C#Cc1ccc(C(=O)c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.