You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [6-(5-chloropyridin-2-yl)oxy-2-azabicyclo[2.2.2]octan-2-yl]-[6-methyl-3-(triazol-2-yl)pyridin-2-yl]methanol .
user
C21H23ClN6O2
assistant