Using COC(=O)c1cc(Cl)c(NC(C)=O)c(I)c1O, C#C[Si](C)(C)C to produce COC(=O)c1cc(Cl)c(NC(C)=O)c(C#C[Si](C)(C)C)c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.