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 18-aminopentacyclo[10.6.2.26,9.02,7.015,19]docosa-1(18),2,4,6,8,12(20),13,15(19),16,21-decaen-3-ol .
user
C22H17NO
assistant