The SMILES C=C1C2CCC3C(CCC4C5(C)CCCC43C3OCCN3C5)(C2)C1OC(C)=O represents 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}.