The SMILES C=CC(C)(C)n1cc(C2=C3OC(=O)C(c4cn(C(C)(C)C=C)c5ccccc45)=C3OC2=O)c2ccccc21 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}.