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: It belongs to the electroluminescent class of molecules. Please write the SMILES representation of it.
user
c1ccc(-c2cccc(-n3c4ccc(-c5ccc6c(c5)c5c7ccccc7sc5n6-c5cccc(-c6ccccc6)c5)cc4c4c5ccccc5oc43)c2)cc1
assistant