You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-fluoro-N-[[5-[2-(5-fluoro-2-methylanilino)-2-oxoethyl]sulfanyl-4-prop-2-enyl-1,2,4-triazol-3-yl]methyl]benzamide ?
user
C22H21F2N5O2S
assistant