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? The molecule is a organic electronic device.
user
O=C(CC(F)(F)F)OC1CCC(OC(=O)CC(F)(F)F)c2cc(-c3ccc4c(c3)sc3c5ccc(-c6ccc7c(c6)C(OC(=O)CC(F)(F)F)CCC7OC(=O)CC(F)(F)F)cc5sc43)ccc21
assistant