You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(4-butyl-5-oxo-1H-1,2,4-triazol-3-yl)sulfanyl]-N-(2-ethyl-6-methylphenyl)acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H24N4O2S
assistant