You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(3R)-3-[5-(furan-2-yl)-1,2,4-oxadiazol-3-yl]pyrrolidin-1-yl]-(6-methoxypyridin-3-yl)methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H16N4O4
assistant