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 tert-butyl 4-[4-[6-(5-fluoropyridin-3-yl)pyrazin-2-yl]benzoyl]piperazine-1-carboxylate .
user
C25H26FN5O3
assistant