Using C#C[Si](C)(C)C, CCOC(=O)C=Cc1ccc(C(F)(F)F)nc1Cl to produce CCOC(=O)C=Cc1ccc(C(F)(F)F)nc1C#C[Si](C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.