You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[1-(2-methylprop-2-enoyl)piperidin-4-yl]-N-[9-[1-(2-methylprop-2-enoyl)piperidin-4-yl]-8-oxononyl]acetamide .
user
C29H47N3O4
assistant