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 3-(3-methyl-2-oxobenzimidazol-1-yl)-N-[[3-(1H-1,2,4-triazol-5-yl)phenyl]methyl]propanamide ?
user
C20H20N6O2
assistant