User: I'm searching for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: CC1=C2C(=O)NN=C2CCN1c1ccc(Br)cc1
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][C][=C][C][=Branch1][C][=O][N][N][=C][Ring1][=Branch1][C][C][N][Ring1][#Branch2][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1]