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: Cc1cc2nc3c(C#N)c(C)c(CCCl)c(Cl)n3c2cc1C
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#}
1-chloro-2-(2-chloroethyl)-3,7,8-trimethylpyrido[1,2-a]benzimidazole-4-carbonitrile