You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[(1S)-1-(2-chlorophenyl)-2-methylpropyl]-3-[4-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)phenyl]-1H-indazole-5-carboxamide .
user
C30H31ClN4O2
assistant