The molecule with the SMILES C=C1CC2(OC1=O)c1ccccc1CCc1ccccc12 displays 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'-methylidenespiro[tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaene-2,5'-oxolane]-2'-one