You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 2-[(3aR,6aR)-2-(5,6-dimethyl-1,2,4-triazin-3-yl)-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrol-3a-yl]-5-cyclopropyl-1,3,4-oxadiazole ?
user
C17H22N6O
assistant