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system
Name the molecular formula for the molecule established as 22-[6-(1,2-dihydropyridin-5-yl)-1-methyl-2-pyridin-3-yl-2H-pyridin-4-yl]-8-[3-(1-phenylbenzimidazol-2-yl)phenyl]-8,22-diazapentacyclo[13.7.0.02,7.09,14.016,21]docosa-1(15),2(7),3,9,11,13,16,18,20-nonaene using the IUPAC nomenclature.
user
C55H43N7
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