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system
tert-butyl 2-[5-[7-[4-(2-cyclopentyl-1H-imidazol-5-yl)phenyl]spiro[2,3-dihydroindene-1,1'-cyclopentane]-4-yl]-3H-indol-2-yl]pyrrolidine-1-carboxylate;2-cyclopentyl-5-[4-(7-methylspiro[1,2-dihydroindene-3,1'-cyclopentane]-4-yl)phenyl]-1H-imidazole;2-cyclopentyl-6-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)-1H-benzimidazole;methane;2-(methoxycarbonylamino)-2-phenylacetic acid;methyl N-[(1S)-2-[(2S)-2-[5-[4-[7-[2-[1-[(2S)-2-(methoxycarbonylamino)-2-phenylacetyl]pyrrolidin-2-yl]-3H-benzimidazol-5-yl]spiro[1,2-dihydroindene-3,1'-cyclopentane]-4-yl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-2-oxo-1-phenylethyl]carbamate;2-pyrrolidin-2-yl-5-[7-[4-[2-[(2S)-pyrrolidin-2-yl]-1H-imidazol-5-yl]phenyl]spiro[2,3-dihydroindene-1,1'-cyclopentane]-4-yl]-3H-indole The above is the IUPAC name of a molecule. Write its molecular formula.
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