You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(3,5-dimethyl-1,2-oxazol-4-yl)methoxy]-N-[2-(1H-indol-3-yl)ethyl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H23N3O3
assistant