Based on the SMILES O=C1CCc2ccc3c(c21)CC1(Cc2ccccc2C1)C3, the molecule exhibits no activity against HIV.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
spiro[1,3-dihydroindene-2,7'-2,3,6,8-tetrahydro-as-indacene]-1'-one