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 (Z)-3-(6-chloro-4H-1,3-benzodioxin-8-yl)-2-(6-methyl-1H-benzimidazol-2-yl)prop-2-enenitrile ?
user
C19H14ClN3O2
assistant