You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(1-cyclohexyl-2,5-dimethylpyrrol-3-yl)-N-[1-(2-methylsulfonylethyl)piperidin-4-yl]prop-2-enamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H37N3O3S
assistant