The SMILES O=C1C2=C(CCC2)C2OC1C1C(=O)OCC21 represents a molecule that displays no activity against HIV.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
11,14-dioxatetracyclo[6.5.1.02,6.09,13]tetradec-2(6)-ene-7,10-dione