You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-butyl-N-[[11,17,23-tris[[acetyl(butyl)amino]methyl]-2,8,14,20-tetrahexyl-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaenyl]methyl]acetamide into molecular formula.
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C80H124N4O4
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