You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It has an effect on improved luminous efficiency. Please write the SMILES representation of it.
user
CC1(C)c2ccccc2-c2ccc(N(c3ccc(-c4ccccc4)cc3)c3cccc(N(c4cccc(C5(c6ccccc6)c6ccccc6-c6ccccc65)c4)c4ccccc4-c4ccccc4)c3)cc21
assistant