The SMILES CCOc1ccc(-c2coc3cc(C)c(OCC)c(C)c3c2=O)cc1 represents a molecule that shows 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}.
6-ethoxy-3-(4-ethoxyphenyl)-5,7-dimethylchromen-4-one