Using COC(=O)c1cccc2cc(OS(=O)(=O)C(F)(F)F)ccc12, C#C[Si](C)(C)C to produce COC(=O)c1cccc2cc(C#C[Si](C)(C)C)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.