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 tert-butyl 3-[3-[3-[3-(4-cyanoanilino)-3-oxopropyl]anilino]-3-oxopropyl]piperidine-1-carboxylate ?
user
C29H36N4O4
assistant