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 N-[(2S)-3-(3,4-dihydro-1H-isoquinolin-2-yl)-2-hydroxypropyl]-3-morpholin-4-ylpyrrolidine-1-carboxamide .
user
C21H32N4O3
assistant