You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-(3,5-dimethyl-1,2-oxazol-4-yl)-N-[1-(1-propan-2-ylbenzimidazol-2-yl)ethyl]acetamide .
user
C19H24N4O2
assistant