User: I'm searching for the SMILES of a molecule that is not active against the human immunodeficiency virus?
Assistant: This is a molecule that is not active against the human immunodeficiency virus: CCOC(=O)c1c(-c2ccccc2)c(C(OC(c2ccccc2)c2c(-c3ccccc3)c(C(=O)OCC)n3ccccc23)c2ccccc2)c2ccccn12
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#}
ethyl 1-[[(3-ethoxycarbonyl-2-phenylindolizin-1-yl)-phenylmethoxy]-phenylmethyl]-2-phenylindolizine-3-carboxylate