You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the electrolyte class of molecules.
user
C#CCCC(C)OC(=O)C(=O)OC(C)CCC#C
assistant