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 4-[5-[(4-chlorophenyl)methyl]-6-ethyl-2-methylpyrimidin-4-yl]-N-(3-fluorophenyl)piperazine-1-carboxamide .
user
C25H27ClFN5O
assistant