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 the liquid crystal class of molecules. Please write the SMILES representation of it.
user
C=C(C)C(=O)Cc1ccc(C#Cc2ccc(C#Cc3ccc(COC(=O)C(=C)C)cc3)cc2)cc1
assistant