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 1-(3,4-dimethylphenyl)-4-[4-[(2-propan-2-ylimidazol-1-yl)methyl]piperidine-1-carbonyl]pyrrolidin-2-one .
user
C25H34N4O2
assistant