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(=O)ON1C(c2ccc([N+](=O)[O-])cc2)OCC2OC(n3cc(C)c(=O)[nH]c3=O)CC21
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#}
[6-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(4-nitrophenyl)-2,4,4a,6,7,7a-hexahydrofuro[3,2-d][1,3]oxazin-1-yl] acetate