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 N-(4,5-dimethyl-1,3-thiazol-2-yl)-2-[(2S)-3-oxo-4H-1,4-benzothiazin-2-yl]acetamide .
user
C15H15N3O2S2
assistant