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-[1-cyclohexyl-2-[6-(6-fluoro-1H-indol-3-yl)-4-[1-(1H-imidazol-2-yl)ethyl]-2,3,3a,5,6,6a-hexahydropyrrolo[3,2-b]pyrrol-1-yl]-2-oxoethyl]-2-(methylamino)propanamide .
user
C31H42FN7O2
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