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 a member of the organic electroluminescent device class, affects electron transport, and is characterized as electroluminescent. Please write the SMILES representation of it.
user
C1=C(c2ccccc2)c2ccccc2NC1n1c2ccccc2c2cc(C3(c4ccccc4)c4ccccc4-c4ccccc43)ccc21
assistant