Using Fc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1, COc1ccc(C(=O)C(F)(F)F)cc1 to produce COc1ccc(C(=Cc2ccc(F)cc2)C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.