The SMILES C=C(C(=C)N1N=NC2C3CCC(C3)C21)N1N=NC2C3CCC(C3)C21 represents a molecule that exhibits no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.