You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the light-emitting, organic electroluminescent, and electroluminescent classes of molecules. Please represent the molecule in SMILES.
user
C1=CC2=C(CC1)Cc1ccc3ccn(-c4ccccc4)c3c12
assistant