User: I need 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: CCCCCC(C)(O)CC.
User: I need a molecule that is {H280#not &NULL}{H280__names__adjective}.
Assistant: Here is a molecule that is {H280#not &NULL}{H280__names__adjective}: {SMILES#}.