You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[6-amino-4-[[1-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-1,1a,6,6a-tetrahydrocyclopropa[a]inden-3-yl]oxy]-3,4-dihydropyridin-5-yl]butan-2-one into its molecular formula.
user
C27H25F3N4O2
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