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-(dimethylamino)ethyl]-2-oxo-1,3-benzoxazol-5-yl]-2-(1H-1,2,4-triazol-5-ylsulfanylmethyl)benzamide .
user
C21H22N6O3S
assistant