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 (3S)-N-[[(2R)-5-methyl-7-pyridin-2-yl-2,3-dihydro-1-benzofuran-2-yl]methyl]oxolane-3-carboxamide using the IUPAC nomenclature.
user
C20H22N2O3
assistant