You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N,3-bis(2-amino-2-oxoethyl)-9-benzyl-20,23-dibutyl-17-(3-carbamimidamidopropyl)-29-(hydroxymethyl)-41-(1H-imidazol-5-ylmethyl)-26,32-bis(1H-indol-3-ylmethyl)-6,7,21,24,36-pentamethyl-38-(2-methylpropyl)-2,5,8,11,16,19,22,25,28,31,34,37,40,43-tetradecaoxo-1,4,7,10,15,18,21,24,27,30,33,36,39,42-tetradecazabicyclo[42.3.0]heptatetracontane-14-carboxamide .
user
C89H126N24O18
assistant