You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
benzyl N-[(2S)-1-oxo-1-piperidin-1-yl-6-(prop-2-enoylamino)hexan-2-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H31N3O4
assistant