You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl N-[(3R,4R)-4-(4-chlorophenyl)-3-[[3-fluoro-2-[2-[(2S,6S)-6-methyl-1-[4-(trifluoromethoxy)phenyl]sulfonylpiperazin-2-yl]ethyl]phenyl]carbamoyl]-5-(4-fluorophenyl)pent-1-en-2-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H40ClF5N4O6S
assistant