You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule methyl 2-[3-[1-methylsulfonyl-2-(4-propan-2-yloxyphenyl)-1-(1H-pyrrol-2-yl)ethyl]phenyl]acetate into molecular formula.
user
C25H29NO5S
assistant