Chemist: Come up with a molecule that is not suspected of causing mutations.
Assistant: Here is a molecule that is not suspected of causing mutations: CCCCCCCCCCCCCCCCN.
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H341#not &NULL}{H341__names__adjective}.
Assistant: Here is a molecule that is {H341#not &NULL}{H341__names__adjective}: {SMILES#}.