You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 7-[2-[(3R)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]but-1-enyl]-5-oxocyclopenten-1-yl]-N-methylhept-5-enamide by IUPAC nomenclature, provide its molecular formula.
user
C24H28F3NO4
assistant