You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1S,2S)-2-[(3-propan-2-yloxycarbonyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)carbamoyl]cyclohexane-1-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H26NO5S-
assistant