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: O=CC(NC(=O)N(CCCl)N=O)C(O)C(O)C(O)CO
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#}
1-(2-chloroethyl)-1-nitroso-3-(3,4,5,6-tetrahydroxy-1-oxohexan-2-yl)urea