You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a bcl2 inhibitor and belongs to the autoimmune disease treatment class of molecules.
user
Cn1c(=O)c2nc3[nH]ccc3cc2n1-c1cc(N2CCN(CC3=C(c4ccc(Cl)cc4)CC(C)(C)CC3)CC2)ccc1C(=O)NS(=O)(=O)c1cc2c(c([N+](=O)[O-])c1)NC(CN1CCC(C)(O)CC1)CO2
assistant