You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-[(3-tert-butyl-1,2,4-oxadiazol-5-yl)methyl]-5-methylpyrrolidin-3-yl]methanamine;hydrochloride The above is the IUPAC name of a molecule. Write its molecular formula.
user
C13H25ClN4O
assistant