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)Nc1cn2[nH]c(=N)sc2n1
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#}
[C][O][C][=Branch1][C][=O][N][C][=C][N][NH1][C][=Branch1][C][=N][S][C][Ring1][=Branch1][=N][Ring1][=Branch2]