Based on the SMILES representation Cc1ccc2c(c1C)CC1(Cc3c(C)ccc(C)c3C1=O)C2=O, 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}.
4,4',5',7-tetramethyl-2,2'-spirobi[3H-indene]-1,1'-dione