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 2-[5-[(1S)-1-acetamidoethyl]-3,6-dihydro-2H-pyridin-1-yl]-N-(4-chloro-3-methylphenyl)acetamide .
user
C18H24ClN3O2
assistant