Based on the SMILES O=C1C=C(C2=C(C3=CC(=O)c4ccccc4C3=O)C(=O)c3ccccc3C2=O)C(=O)c2ccccc21, the molecule displays no activity against the human immunodeficiency virus.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule {#shows|exhibits|displays!} {activity_HIV#no &NULL}{activity_HIV__names__noun}.
[O][=C][C][=C][Branch2][Ring2][=Branch2][C][=C][Branch2][Ring1][Ring1][C][=C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][O][=O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring2][Ring1][#Branch1][=O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring2][Ring1]