You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: It belongs to the high luminous efficiency class of molecules.
user
c1ccc2c(c1)Oc1ccc(N(c3ccc4c5ccccc5n(-c5ccc6oc7ccccc7c6c5)c4c3)c3cccc4ccccc34)cc1C21c2ccccc2-c2cccc3cccc1c23
assistant