The SMILES NC1=C(C(=O)O)C(=O)C(Nc2c(O)cccc2C(=O)O)=CC1=O 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}.