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: COc1ccc(-c2oc(C=NNC(N)=S)c([N+](=O)[O-])c2-c2ccc(OC)c(OC)c2)cc1OC
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#}
[[4,5-bis(3,4-dimethoxyphenyl)-3-nitrofuran-2-yl]methylideneamino]thiourea