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: NC(=S)NC=C(c1ccc(Cl)cc1Cl)S(=O)(=O)Cc1ccc(Cl)cc1Cl
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#}
[2-(2,4-dichlorophenyl)-2-[(2,4-dichlorophenyl)methylsulfonyl]ethenyl]thiourea