You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S,5S)-5-(methylcarbamoyl)-1-[2-(4-methylcyclohexylidene)acetyl]piperidine-2-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
user
C17H26N2O4
assistant