You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2S)-N-[6-[5-(6,6-difluoro-3-azabicyclo[3.1.0]hexan-3-yl)pyrazin-2-yl]pyrazin-2-yl]-2-[3-methyl-2,6-dioxo-1-(2-oxopropyl)-4,5-dihydropurin-7-yl]propanamide into molecular formula.
user
C25H26F2N10O4
assistant