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 3-[6-ethenyl-3-methyl-2-[(E)-1-(2-methylphenyl)prop-1-en-2-yl]-1-benzothiophen-4-yl]propanenitrile .
user
C24H23NS
assistant