You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 6-[(4,5-dimethyl-3-propan-2-yloxycarbonylthiophen-2-yl)carbamoyl]cyclohex-3-ene-1-carboxylate ?
user
C18H22NO5S-
assistant