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 belongs to the organic electroluminescent, electroluminescent, and high luminous efficiency classes of molecules and has an effect on both light emission and organic electroluminescence. Please write the SMILES representation of it.
user
c1ccc(C(=C(c2ccccc2)c2ccc(-n3c4ccccc4c4ccccc43)nc2)c2ccc(-n3c4ccccc4c4ccccc43)nc2)cc1
assistant