You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[1-[4-[(4-fluorophenyl)methyl]piperidin-1-yl]ethyl]-5-(4-methylphenyl)-1,3,4-oxadiazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H26FN3O
assistant