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: O=C(O)CCN(CCC(=O)O)c1ccc(C=C2SC(=S)NC2=O)cc1
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#}
3-[N-(2-carboxyethyl)-4-[(4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]anilino]propanoic acid