Using C#C[Si](C)(C)C, COc1ccc(-c2ccc(=O)n(Cc3ccc(I)nc3)c2)cc1 to produce COc1ccc(-c2ccc(=O)n(Cc3ccc(C#C[Si](C)(C)C)nc3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.