The SMILES CCOC(=O)C1=NN(c2ccccc2)C(=O)C1=CN1C(=S)NC(=O)C1=Cc1cccc([N+](=O)[O-])c1 is from 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}.