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 N-(1-cyano-2-hydroxyethyl)-6-[6-(difluoromethyl)pyridin-3-yl]-2-(3-fluorophenyl)-3-oxopyridazine-4-carboxamide ?
user
C20H14F3N5O3
assistant