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 heart failure treatment class of molecules. Use the above information to create a molecule.
user
CCCCc1ncc(C=C(C(=O)O)C(Cc2ccccc2)c2cccs2)n1Cc1ccccc1Cl
assistant