Using COc1cc(-c2cnn(C)c2)cn2ncc(I)c12, C#C[Si](C)(C)C to produce COc1cc(-c2cnn(C)c2)cn2ncc(C#C[Si](C)(C)C)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.