You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2,4-dimethylphenyl)-[(2S)-2-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl]methanone ?
user
C22H23N3O2
assistant