You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl N-[(3R)-4-[2-[2-[(2S,6S)-1-(benzenesulfonyl)-6-methylpiperazin-2-yl]ethyl]-3-fluoroanilino]-3-[4-(3,5-difluorophenyl)oxan-4-yl]-4-oxobut-1-en-2-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C36H41F3N4O6S
assistant