The SMILES Cn1c2c(c3ccccc31)CCN(CCCN1CCN(c3cccc(Cl)c3)CC1)C2=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}.