You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[2-fluoro-6-[1-(propylamino)ethyl]phenyl]sulfanyl-4-methyl-1H-1,2,4-triazol-5-one into its molecular formula.
user
C14H19FN4OS
assistant