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 8-[6-[2-(6-chloro-4-methylpyridin-2-yl)propan-2-yl]-3-methylpyridin-2-yl]-2-methyl-[1]benzofuro[2,3-b]pyridine .
user
C27H24ClN3O
assistant