Using CC(C)(C)OC(=O)n1nc(I)c2ccccc21, C#C[Si](C)(C)C to produce CC(C)(C)OC(=O)n1nc(C#C[Si](C)(C)C)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.