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 both the organic electroluminescent and electroluminescent classes of molecules. Please write the SMILES representation of it.
user
FC(F)(F)c1ccc2nc(-c3ccc(-c4c5ccccc5c(-c5ccc(-c6nc7ccc(C(F)(F)F)cc7s6)cc5)c5ccccc45)cc3)sc2c1
assistant