You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-(6-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-4-[(4-methylphenyl)sulfonylamino]benzamide .
user
C25H21N3O4S2
assistant