You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-2-[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]-N-[4-(1H-pyrazol-4-yl)phenyl]pyrrolidine-1-carboxamide .
user
C19H22N6O3
assistant