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 organic electronic device class of molecules. Please write the SMILES representation of it.
user
N#Cc1ccc(-c2ccc(-c3ccc4c(c3)C3(c5cc(-c6ccc(-c7ccc(C#N)cc7)cc6)ccc5-c5ccccc5-4)c4ccccc4-c4ccccc43)cc2)cc1
assistant