The SMILES ClC1OC(Cl)(Cl)C(Cl)(Cl)OC1(Cl)Cl is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
2,2,3,3,5,5,6-heptachloro-1,4-dioxane