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 [5-[[5-[2-(cyclohexylamino)-6-methylpyrimidin-4-yl]-1,3-thiazol-2-yl]amino]pyrazin-2-yl]methanol ?
user
C19H23N7OS
assistant