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 N-[4-[2-[4-[2-tert-butyl-6-(2-hydroxypropyl)pyrimidin-4-yl]-3-methylpiperazin-1-yl]ethyl]cyclohexyl]formamide .
user
C25H43N5O2
assistant