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=C1OCC2=Nc3cccc4cccc(c34)N12
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#}
[O][=C][O][C][C][=N][C][=C][C][=C][C][=C][C][=C][C][=Branch1][=Branch1][=C][Ring1][#Branch2][Ring1][=Branch1][N][Ring1][S][Ring1][=N]