You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the cardiovascular treatment class of molecules.
user
O=C(CCCC(CO[N+](=O)[O-])O[N+](=O)[O-])OC1COC2C(OC3CCCCO3)COC12
assistant