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: COc1ccc(N2C(=O)C(=Cc3cc(OC)c(OC)c(OC)c3)SC2c2ccccc2)cc1
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-(4-methoxyphenyl)-2-phenyl-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one