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: The molecule is a organic electroluminescent material and is electroluminescent. Please represent the molecule in SMILES.
user
Cc1ccc2c(oc3ccccc32)c1N1CN(C2=CCCC=C2)c2nccnc21
assistant