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: The molecule is electroluminescent. Please write the SMILES representation of it.
user
c1ccc(N(c2ccccc2)c2ccc(N(c3ccccc3)c3ccc(-c4ccc(N(c5ccc(N(c6ccccc6)c6ccccc6)cc5)c5ccc(-c6ccc7c(c6)C6(CCCCC6)c6ccccc6-7)c6ccccc56)cc4)cc3)cc2)cc1
assistant