You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (5-methyl-1,2,4-oxadiazol-3-yl)methyl 4-(3-carbamoylpiperidin-1-yl)benzoate by IUPAC nomenclature, provide its molecular formula.
user
C17H20N4O4
assistant