You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic electroluminescent device and belongs to the light-emitting class of molecules, with the characteristic of being electroluminescent.
user
C=Cc1ccc(N(c2ccc(C=C)cc2)c2ccc3c4c(-c5ccccc5)c5c6cccc7c(N(c8ccc(C=C)cc8)c8ccc(C=C)cc8)ccc(c5c(-c5ccccc5)c4c4cccc2c43)c76)cc1
assistant