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: Cc1nc2c(cc1C(=O)NN=Cc1ccc([N+](=O)[O-])cc1)c(=O)n(C)c(=O)n2C
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#}
1,3,7-trimethyl-N-[(4-nitrophenyl)methylideneamino]-2,4-dioxopyrido[2,3-d]pyrimidine-6-carboxamide