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 (4R,4aS,8aR)-1-(2H-indazol-3-ylmethyl)-4-phenyl-2,3,4a,5,6,7,8,8a-octahydroquinolin-4-ol ?
user
C23H27N3O
assistant