You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 6-[(1S)-1-[5-[1-[[5-chloro-4-(trifluoromethyl)pyridin-2-yl]amino]ethenyl]-1,3-thiazol-2-yl]ethyl]-5-methylpyrimidin-4-amine ?
user
C18H16ClF3N6S
assistant