Using CC(C)(C)OC(=O)C[P+](c1ccccc1)(c1ccccc1)c1ccccc1, O=Cc1ccc([N+](=O)[O-])c(F)c1 to produce CC(C)(C)OC(=O)/C=C/c1ccc([N+](=O)[O-])c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.