The SMILES CCOC1NC(=O)Oc2ccccc21 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}.
4-ethoxy-3,4-dihydro-1,3-benzoxazin-2-one