You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-(3-propyl-1,2,4-oxadiazol-5-yl)-1-[(3R)-3-(1H-pyrazol-5-yl)piperidin-1-yl]propan-1-one .
user
C16H23N5O2
assistant