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 N-[4-(1-acetylpiperidin-4-yl)-2-(1,2,3,6-tetrahydropyridin-5-yl)phenyl]-5-cyano-1H-imidazole-2-carboxamide ?
user
C23H26N6O2
assistant