You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is organic light-emitting.
user
C=Cc1ccc(Oc2ccc(C3(c4ccccc4F)c4ccccc4-c4ccc(N(c5ccc(-c6cccc(-c7ccccc7)c6)cc5)c5ccc6c(c5)C(c5ccc(Oc7ccc(C=C)cc7)cc5)(c5ccccc5F)c5ccccc5-6)cc43)cc2)cc1
assistant