You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-5-(carbamoylamino)-N-[4-(chloromethyl)phenyl]-2-[[(2S)-2-[3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methylbutanoyl]amino]pentanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C44H70ClN7O15
assistant