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system
Name the molecular formula for the molecule established as (E)-3-ethyl-2-[1-(20-methyl-9-phenyl-9-azapentacyclo[11.9.0.02,10.03,8.014,19]docosa-1(13),2(10),3,5,7,11,14,16,18-nonaen-21-yl)propan-2-yl]-4-(5-phenylindolo[3,2-c]carbazol-12-yl)pent-3-enenitrile using the IUPAC nomenclature.
user
C62H52N4
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