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: COC(=O)C1CN(C(=O)CCc2ccccc2)C(=O)N1C(=O)OCc1ccccc1
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-O-benzyl 5-O-methyl 2-oxo-3-(3-phenylpropanoyl)imidazolidine-1,5-dicarboxylate