You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the optoelectronic class of molecules. Please represent the molecule in SMILES.
user
Cc1cc(C)cc(-c2ccc3c4ccc(-c5cc(C)cc(C)c5)cc4n(-c4cc(C#N)c(-c5ccccc5C(F)(F)F)cc4-n4c5cc(-c6cc(C)cc(C)c6)ccc5c5ccc(-c6cc(C)cc(C)c6)cc54)c3c2)c1
assistant