You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[3-(3,5-dichloropyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-3-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C11H10Cl2N4O2
assistant