User: Is the molecule with the SMILES O=C(O)C12C3C4(C(=O)O)C1C1(C(=O)O)C2C3(C(=O)O)C41 active against the human immunodeficiency virus?
Assistant: Yes, it is not active against the human immunodeficiency virus.
User: Is the molecule with the {SMILES__description} {SMILES#} {activity_HIV__names__adjective}?
Assistant: Yes, it is {activity_HIV#not &NULL}{activity_HIV__names__adjective}.
cubane-1,3,5,7-tetracarboxylic acid