You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-bromo-2-[(1R)-1-[2-(3-methyl-1,2,4-oxadiazol-5-yl)ethylamino]propyl]phenol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H18BrN3O2
assistant