User: I'm searching for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CC(C)C(C=Cc1ccccc1)=NNC(=O)NN=C(C=Cc1ccccc1)C(C)C
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#}
1,3-bis[(4-methyl-1-phenylpent-1-en-3-ylidene)amino]urea