You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-[amino-(4-methylcyclohexanecarbonyl)amino]-5-(3,3-dimethylbut-1-ynyl)thiophene-2-carboxylic acid;3-ethoxypyridine .
user
C26H35N3O4S
assistant