You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-methyl-3-nitro-4-[4-(2-oxo-4H-3,1-benzoxazin-1-yl)piperidin-1-yl]-N-propylbenzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H28N4O5
assistant