You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 6-[3-[2-[(1R,4R,5S)-4-hydroxy-2-methyl-3-oxo-2-azabicyclo[3.1.0]hexan-4-yl]ethynyl]phenyl]pyridine-2-carboxamide using the IUPAC nomenclature.
user
C20H17N3O3
assistant