Based on the SMILES C=C1CC2(OC1=O)c1ccccc1CCc1ccccc12, 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}.
3'-methylidenespiro[tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaene-2,5'-oxolane]-2'-one