You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2S)-2-[(3-cyano-4-methyl-6,7-dihydro-5H-cyclopenta[b]pyridin-2-yl)sulfanyl]-N-[(3R)-1,1-dioxothiolan-3-yl]propanamide ?
user
C17H21N3O3S2
assistant