User: I'm looking for the SMILES of a molecule that is not active against HIV?
Assistant: This is a molecule that is not active against HIV: NS(=O)(=O)c1nn2c(Br)c(-c3ccccc3)nc2s1
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#}
[N][S][=Branch1][C][=O][=Branch1][C][=O][C][=N][N][C][Branch1][C][Br][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][N][S][Ring1][#C]