Using CC(C)(C)OC(=O)NC(Cc1ccccc1)C(O)CNCc1cccc(C#C[Si](C)(C)C)c1 to produce C#Cc1cccc(CNCC(O)C(Cc2ccccc2)NC(=O)OC(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.