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: Cc1c2c(c(C)n1-c1ccccc1)C(=O)N(CCCCN1CCN(c3ccccc3)CC1)C2=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#}
4,6-dimethyl-5-phenyl-2-[4-(4-phenylpiperazin-1-yl)butyl]pyrrolo[3,4-c]pyrrole-1,3-dione