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 1-[(2S)-2-(6-aminopyridin-2-yl)morpholin-4-yl]-2-(2,4-dimethyl-1,3-thiazol-5-yl)ethanone .
user
C16H20N4O2S
assistant