You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules. Please write the SMILES representation of it.
user
C1=CC2c3ccccc3SC2C(C2=Cc3c(n(-c4nc(-c5cccc6ccccc56)c5c(n4)=CCCC=5)c4c3ccc3c5ccccc5oc34)CC2)=C1
assistant