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system
2-[(2Z)-2-[[22-[(Z)-[1-(dicyanomethylidene)-3-oxoinden-2-ylidene]methyl]-13,13,26,26-tetrakis(4-methylphenyl)-10,23-dithiaheptacyclo[14.10.0.03,14.04,12.07,11.017,25.020,24]hexacosa-1(16),2,4(12),5,7(11),8,14,17(25),18,20(24),21-undecaen-9-yl]methylidene]-3-oxoinden-1-ylidene]propanedinitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C78H46N4O2S2
assistant