You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 3-[[3-[[4-piperidin-1-yl-2-[4-[[3-(trifluoromethyl)phenyl]methylcarbamoyl]pyridin-2-yl]phenyl]carbamoyl]phenyl]methylsulfanyl]propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H43F3N4O4S
assistant