You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[3-(1H-benzimidazol-2-yl)propylamino]-1,3-dimethyl-2,6-dioxopyrimidine-5-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H18N6O2
assistant