You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-oxoethyl N-but-1-en-2-yl-5-[[[4-cyano-3-(1,1-difluoroethyl)phenyl]-methylcarbamothioyl]-(2-methyl-1-oxopropan-2-yl)amino]-3-fluoro-2-methylbenzenecarboximidate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H31F3N4O3S
assistant