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 2-(2-methylpropyl)-5-[5-[5-(2-sulfanylethylamino)-5,6,7,8-tetrahydronaphthalen-1-yl]-1,3,4-thiadiazol-2-yl]benzonitrile .
user
C25H28N4S2
assistant