Using CCC[C@H]1CC[C@H](c2ccc(C#C[Si](C)(C)C)cc2)CC1 to produce C#Cc1ccc([C@H]2CC[C@H](CCC)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.