Using C[Si](C)(C)C#Cc1ccc2c(c1)Cc1cc(C#C[Si](C)(C)C)ccc1-2 to produce C#Cc1ccc2c(c1)Cc1cc(C#C)ccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.