Based on the SMILES Cn1cc(C2(C)CC(C)(C)c3c2n(C)c2ccccc32)c2ccccc21, the molecule exhibits no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.