The SMILES COC(=O)c1c2c(cc3c1CC1(Cc4ccccc4C1=O)C3)CCC2 is from a molecule that shows 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}.
methyl 3-oxospiro[1H-indene-2,6'-2,3,5,7-tetrahydro-1H-s-indacene]-4'-carboxylate