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: The molecule is heart failure treatment.
user
CNS(=O)(=O)c1cccc(OCC(O)CNC2COC3(CCN(S(=O)(=O)c4cccc(-c5cn[nH]c5)c4)CC3)C2)c1
assistant