Chemist: Propose a molecule that is not harmful if swallowed.
Assistant: Here is a molecule that is not harmful if swallowed: [2H]C([2H])=C([2H])c1c([2H])c([2H])c([2H])c([2H])c1[2H].
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H302#not &NULL}{H302__names__adjective}.
Assistant: Here is a molecule that is {H302#not &NULL}{H302__names__adjective}: {SMILES#}.