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: CCCCCCCCCCCC1=C(O)C(=NCCS)C=C(O)C1=NCCS
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][C][C][C][C][C][C][C][C][=C][Branch1][C][O][C][=Branch1][Branch1][=N][C][C][S][C][=C][Branch1][C][O][C][Ring1][N][=N][C][C][S]