You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the organic light-emitting device class of molecules.
user
C=Cc1ccc(C2(c3ccccc3)C3=C(C=CCC3)c3ccc(N(c4ccccc4)c4ccc(-c5ccc(N(c6ccccc6)c6ccc7c(c6)C(c6ccccc6)(c6ccc(C=C)cc6)c6ccccc6-7)cc5F)cc4)cc32)cc1
assistant