You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-fluoro-N-[1-[1-(2-methylbenzoyl)piperidin-4-yl]-2-oxo-2-piperidin-1-ylethyl]benzamide into its molecular formula.
user
C27H32FN3O3
assistant