The SMILES CC(=O)OC(C)(C)c1ccc2c(c1)C(=O)CC1C(C)(C#N)CCCC21C 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}.