You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (3S)-4-[[(2S)-1-[(2R)-2-[[(Z,2S)-4-chloro-5-ethoxy-5-oxo-1-(2H-tetrazol-5-yl)pent-3-en-2-yl]carbamoyl]pyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]amino]-4-oxo-3-(phenylmethoxycarbonylamino)butanoic acid using the IUPAC nomenclature.
user
C31H41ClN8O9
assistant