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 (6aR,6aS,6bR,8aS,14bS)-4,4,6a,6b,11,11,14b-heptamethyl-3,13-dioxo-8a-[4-[5-(trifluoromethyl)pyridin-3-yl]imidazole-1-carbonyl]-4a,5,6,6a,7,8,9,10,12,12a-decahydropicene-2-carbonitrile .
user
C40H45F3N4O3
assistant