The SMILES Cc1ccc2nc(-c3ccc(C(C)(C)C)cc3)oc(=O)c2c1 represents a molecule that displays no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.