You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-[(3-cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]-N-(2,3,5,6-tetrafluorophenyl)propanamide .
user
C19H15F4N3OS
assistant