You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the anti fouling class of molecules. Use the above information to create a molecule.
user
C=C(C)C(=O)OCC(CCCC)(COC(=O)C(=C)C)C(=O)OCC(C)S(=O)(=O)O.[Na]
assistant