Using CCc1ccc(-c2ccc(C#C[Si](C)(C)C)cc2)cc1C1C(=O)C(C)(C)OC(C)(C)C1=O to produce C#Cc1ccc(-c2ccc(CC)c(C3C(=O)C(C)(C)OC(C)(C)C3=O)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.