You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 5-[4,8-bis[5-(2-ethylhexyl)thiophen-2-yl]-2-(2-phenylbutan-2-yl)thieno[2,3-f][1]benzothiol-6-yl]-10-(4-octylphenyl)-3-phenyl-4,7-dithia-10-azatricyclo[6.3.0.02,6]undeca-1(8),2,5-triene-9,11-dione into molecular formula.
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C72H79NO2S6
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