The molecule SMILES CC1(C)CC2=C(CC3C4C=C5CC(C)(C)OC(=O)C5(C4)C23)C(=O)O1 is not active against the human immunodeficiency virus.
The {#molecule |!}{SMILES__description} {SMILES#} is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.