The SMILES Cn1c(=O)n2n(c1=O)C1C=CC2C2C=C(c3ccccc3)C21 represents 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}.
4-methyl-9-phenyl-2,4,6-triazatetracyclo[5.4.2.02,6.08,11]trideca-9,12-diene-3,5-dione