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: CC(Oc1ccc2c(-c3ccc(Cl)cc3)cc(=O)oc2c1)C(=O)O
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-[4-(4-chlorophenyl)-2-oxochromen-7-yl]oxypropanoic acid