Using CC(C)[Si](C#CC(OC(=O)c1ccc([N+](=O)[O-])cc1)(C1CC1)C(F)(F)F)(C(C)C)C(C)C to produce C#CC(OC(=O)c1ccc([N+](=O)[O-])cc1)(C1CC1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.