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 and is light-emitting.
user
C1=CCC2C(=C1)SC1=C(C=CCC1)N2c1ccc2c(c1)C1(c3ccccc3-2)c2ccccc2C2C(N3c4ccccc4Sc4ccccc43)=CC=CC21
assistant