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 (4aR,7aS)-6-methyl-5-oxo-N-(2-quinolin-2-ylethyl)-2,3,4,4a,7,7a-hexahydropyrrolo[3,4-b]pyridine-1-carboxamide using the IUPAC nomenclature.
user
C20H24N4O2
assistant