You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a organic light-emitting device.
user
c1ccc(-c2ccc3c(c2)c2ccccc2n3-c2ccc3c(c2)-c2cccc4c2c(cc2c4c4ccccc4n2-c2ccccc2)O3)cc1
assistant