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: COc1cccc(C=c2[nH]c(=O)c(=Cc3cccc(OC)c3OC)[nH]c2=O)c1OC
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#}
3,6-bis[(2,3-dimethoxyphenyl)methylidene]piperazine-2,5-dione