You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a organic light-emitting device.
user
c1ccc(N(c2ccc(-c3ccc4oc5ccccc5c4c3)cc2)c2ccccc2-c2cccc3c2Oc2cc4c(cc2O3)C2(c3ccccc3-c3ccccc32)c2ccccc2-4)cc1
assistant