The SMILES O=C(c1cccc(C(=O)c2ccc3c4c(cccc24)C(=O)N(c2ccccc2)C3=O)c1)c1ccc2c3c(cccc13)C(=O)N(c1ccccc1)C2=O is from a molecule that displays no activity against the human immunodeficiency virus.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.