The SMILES CC1=C(C(=O)NCc2ccccc2)C(c2ccc(C3C(C(=O)NCc4ccccc4)=C(C)NC(C)=C3C(=O)NCc3ccccc3)cc2)C(C(=O)NCc2ccccc2)=C(C)N1 is from a molecule that shows 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}.