You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule tert-butyl (E,3S)-3-[[(2R)-1-[(2R)-3,3-dimethyl-2-(quinoline-6-carbonylamino)butanoyl]pyrrolidine-2-carbonyl]amino]-5-methylsulfonylpent-4-enoate ?
user
C31H42N4O7S
assistant