You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic light-emitting device.
user
CC1C=CC=CC1N(c1ccc2sc3cccc(C4(c5ccccc5)c5ccccc5-c5ccccc54)c3c2c1)C1CC=CC2=C1c1ccccc1C21CCCC1
assistant