Chemist: Give me a molecule that is not very toxic to aquatic life.
Assistant: Here is a molecule that is not very toxic to aquatic life: Nc1c(Cl)ncnc1Cl.
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H400#not &NULL}{H400__names__adjective}.
Assistant: Here is a molecule that is {H400#not &NULL}{H400__names__adjective}: {SMILES#}.