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 electronic device. Please write the SMILES representation of it.
user
c1ccc(-c2cc(-c3cccc(-c4ccncc4)c3)nc(-c3ccc(-c4ccc5c(c4)sc4ccccc45)c4oc5ccccc5c34)n2)cc1
assistant