You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule ethyl 5-[[(1S,2S,4S)-bicyclo[2.2.1]heptane-2-carbonyl]amino]-4-carbamoyl-3-methylthiophene-2-carboxylate ?
user
C17H22N2O4S
assistant