The SMILES O=C1C2=C(C(=O)C3=C1C1CCC3C1)C1CCC2C1 is from a molecule that exhibits 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}.