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: The molecule is a liquid crystal and belongs to the optoelectronic class of molecules. Please write the SMILES representation of it.
user
C=CC1COC(c2ccc(-c3ccc(F)c(F)c3)nc2)OC1
assistant