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 (E)-2-cyano-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-[2-[(4-fluorophenyl)methoxy]phenyl]prop-2-enamide .
user
C26H20FN3O2S
assistant