The SMILES CC(=O)c1ccc2c(c1)CC1(C2)Cc2ccc3c(c2C1=O)CCC3 is from a molecule that exhibits no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
5-acetylspiro[1,3-dihydroindene-2,2'-3,6,7,8-tetrahydro-as-indacene]-1'-one