You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It has an effect on luminous efficiency.
user
c1ccc(C2(c3ccc(N(c4ccc(C5(c6ccccc6)c6ccccc6-c6ccccc65)cc4)c4ccc5c(c4)C(c4ccccc4)(c4ccccc4)c4cc(C67CC8CC9CC(C6)C97C8)ccc4-5)cc3)c3ccccc3-c3ccccc32)cc1
assistant