You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(7-methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)-3-thiophen-2-ylprop-2-enamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H11N3OS3
assistant