The SMILES O=C1C(O)=C(C(C=Cc2ccccc2)C2=C(O)C(=O)c3ccccc3C2=O)C(=O)c2ccccc21 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}.