The SMILES CC1Oc2c3c(c4c(c2C(=O)C1C)OCC=C4)OCC=C3 is from a molecule that displays 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}.