You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(7S)-2-anilino-7-pyridin-3-yl-6,7-dihydro-4H-[1,3]thiazolo[4,5-b]pyridin-5-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H14N4OS
assistant