User: I'm looking for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: CC(=O)NNc1nc(C)c(C(=O)C=CC=Cc2ccccc2)s1
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'-[4-methyl-5-(5-phenylpenta-2,4-dienoyl)-1,3-thiazol-2-yl]acetohydrazide