Chemist: Propose a molecule that is not contains gas under pressure and may explode if heated.
Assistant: Here is a molecule that is not contains gas under pressure and may explode if heated: C[Si](C)(C)C.
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H280#not &NULL}{H280__names__adjective}.
Assistant: Here is a molecule that is {H280#not &NULL}{H280__names__adjective}: {SMILES#}.