The molecule with the SMILES O=C1OC(C2Cc3ccc4ccccc4c3C2=O)c2ccccc21 shows no activity against HIV.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
3-(1-oxo-2,3-dihydrocyclopenta[a]naphthalen-2-yl)-3H-2-benzofuran-1-one