You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,5R,6R,8S,9S,10R,13R,14S,17R)-6-chloro-17-[(E,2R,5R)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-1,2,3,4,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,5-diol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H49ClO2
assistant