You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2-fluorophenyl)-2-[4-(3-methyl-1,2,4-oxadiazol-5-yl)piperidin-1-yl]ethanol is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H20FN3O2
assistant