Using CCCN(CCC)C1CCc2cccc(I)c2C1, C#C[Si](C)(C)C to produce CCCN(CCC)C1CCc2cccc(C#C[Si](C)(C)C)c2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.