You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 7-[6-(1-hydroxy-2-methylsulfonyloxyheptyl)-3-oxo-2-bicyclo[3.1.0]hexanyl]hept-5-enoic acid into molecular formula.
user
C21H34O7S
assistant