You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (4aS,8R,8aS,10aR)-1,1,4a,8,8a-pentamethyl-2,6-dioxo-8-[(3S)-3,6,6-trimethyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)nonyl]-7,9,10,10a-tetrahydrophenanthrene-3-carbonitrile is given. What is its corresponding molecular formula?
user
C35H51N3O3
assistant