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 3-(1,3-benzothiazol-2-yl)-N-(6-fluoro-3,4-dihydro-2H-thiochromen-4-yl)-2,3-dihydroxypropanamide ?
user
C19H17FN2O3S2
assistant