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 a bcl2 inhibitor.
user
CCOC(=O)N=S1(=O)CCN(CC(C)Nc2ccc(S(=O)(=O)NC(=O)c3ccc(N4CCN(CC5=C(c6ccc(Cl)cc6)CC(C)(C)CC5)CC4)cc3Oc3cnc4[nH]ccc4c3)cc2[N+](=O)[O-])CC1
assistant