You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(1R)-1-[(1S,2S,4S)-2-bicyclo[2.2.1]heptanyl]ethyl]-3-(4-methylphenyl)sulfonylurea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H24N2O3S
assistant