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-[3-(2-hydroxy-2-methylpropyl)-7-oxo-8H-imidazo[4,5-g][1,4]benzoxazin-2-yl]-5-pyridin-4-ylthiophene-2-carboxamide .
user
C23H21N5O4S
assistant