Chemist: Propose a molecule that is not is an extremely flammable chemical under pressure, may explode if heated.
Assistant: Here is a molecule that is not is an extremely flammable chemical under pressure, may explode if heated: NC(N)=NCCCC(N)C(=O)O.
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H282#not &NULL}{H282__names__adjective}.
Assistant: Here is a molecule that is {H282#not &NULL}{H282__names__adjective}: {SMILES#}.