Using CC(C)(C)COC(=O)c1cc(C#C[Si](C)(C)C)cc2c1OC(C)(C)CC2(C)C to produce C#Cc1cc(C(=O)OCC(C)(C)C)c2c(c1)C(C)(C)CC(C)(C)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.