You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-(3H-benzimidazol-5-ylcarbamoylamino)-3-(3,5-difluorophenyl)-N-(10,15,19-trimethyl-2,8,12,21-tetraoxo-11-oxa-1,7,17,20-tetrazatetracyclo[20.4.0.03,7.013,17]hexacosan-9-yl)propanamide into its molecular formula.
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C41H51F2N9O7
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