Chemist: Come up with a molecule that is not flammable gas.
Assistant: Here is a molecule that is not flammable gas: COc1cc(N)cc(OC)c1OC.
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H221#not &NULL}{H221__names__adjective}.
Assistant: Here is a molecule that is {H221#not &NULL}{H221__names__adjective}: {SMILES#}.