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-[2-(6-hydroxy-1,3-benzoxazol-2-yl)ethyl]-2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]acetamide .
user
C22H23F3N4O3
assistant