You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [4-[[5-(carbamoylamino)-2-[[2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]acetyl]amino]pentanoyl]amino]phenyl]methyl 4-(5,12-dihydroxy-7-methoxy-2-methyl-6,11-dioxo-3,4-dihydro-1H-tetracene-2-carbonyl)piperazine-1-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C51H58N8O14
assistant