You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(3aR,7aS)-1,2,3,3a,4,6,7,7a-octahydropyrrolo[3,4-c]pyridin-5-yl]-(2H-benzotriazol-5-yl)methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C14H17N5O
assistant