You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It impacts electron-transporting.
user
c1ccc2c(c1)-c1ccccc1C21c2ccccc2-c2cc(-c3ccc(-c4ccc5oc6ccccc6c5c4-c4nc(-c5cccc6c5sc5ccccc56)nc(-c5cccc6oc7ccccc7c56)n4)cc3)ccc21
assistant