The SMILES COC1(OC)NC(=N)C2(C#N)C3(C(=O)N(C(C)C)N=C3C)C12C#N represents a molecule that shows 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}.