The SMILES O=C1C(=Cc2ccccc2)CCCCC1=Cc1ccccc1 is from 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}.
2,7-dibenzylidenecycloheptan-1-one