You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (9S)-11-propan-2-yl-8-oxa-1,3,11-triazatricyclo[7.4.0.02,7]trideca-2(7),3,5-triene ?
user
C12H17N3O
assistant