User: I'm looking for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: CCCCCCCCNC(=O)C(=Cc1ccc(C=C(NC(=O)c2ccccc2)C(=O)NCCCCCCCC)cc1)NC(=O)c1ccccc1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Assistant: This is a molecule that is {activity_HIV#not &NULL}{activity_HIV__names__adjective}: {SMILES#}
N-[1-[4-[2-benzamido-3-(octylamino)-3-oxoprop-1-enyl]phenyl]-3-(octylamino)-3-oxoprop-1-en-2-yl]benzamide