You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 10,31-bis[2-cyclohexyl-2-[2-(methylamino)propanoylamino]acetyl]-14,35-bis[(3,4-dimethoxyphenyl)methyl]-12,15,33,36-tetraoxo-2,23-dioxa-5,6,7,10,13,16,26,27,28,31,34,37-dodecazaheptacyclo[38.2.2.219,22.14,7.18,11.125,28.129,32]pentaconta-1(43),4(50),5,19,21,25(46),26,40(44),41,47-decaene-17,38-dicarboxylic acid by IUPAC nomenclature, provide its molecular formula.
user
C80H104N16O18
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