User: I need a molecule that is not spontaneously catches fire if exposed to air.
Assistant: Here is a molecule that is not spontaneously catches fire if exposed to air: CN(C)P(N(C)C)N(C)C.
User: I need a molecule that is {H250#not &NULL}{H250__names__adjective}.
Assistant: Here is a molecule that is {H250#not &NULL}{H250__names__adjective}: {SMILES#}.