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 (2E,3E)-5-[[2,6-difluoro-4-(2-fluoro-4-phenylphenyl)phenyl]-difluoromethoxy]-3-fluoro-2-(1-fluoroethylidene)hexa-3,5-dienenitrile ?
user
C27H16F7NO
assistant