You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[2-hydroxy-3-[4-(3-methylpiperidine-1-carbonyl)piperidin-1-yl]propyl]-3-phenyl-1,2,4-oxadiazol-5-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H32N4O4
assistant