You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[2-[4-[(1R)-1-methoxyethyl]phenyl]pyridin-4-yl]-3-methyl-1,2,4-oxadiazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H17N3O2
assistant