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 N-[[2-[4-[(2R,4S,5S,6R)-4-[4-(hydroxymethyl)phenyl]-5-methyl-6-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]-1,3-dioxan-2-yl]phenyl]phenyl]methyl]benzenesulfonamide ?
user
C40H43N5O5S
assistant