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 high luminous efficiency class of molecules.
user
c1ccc2c(c1)Oc1ccc(N(c3ccc4c(c3)c3ccccc3n4-c3cccc4ccccc34)c3cccc4ccccc34)cc1C21c2ccccc2-c2cccc3cccc1c23
assistant