Chemist: Come up with a molecule that is not potential cause for genetic defects.
Assistant: Here is a molecule that is not potential cause for genetic defects: FC(F)(F)CC[Si](Cl)(Cl)Cl.
Chemist: {#Give me|Propose|Come up with!} a molecule that is {H340#not &NULL}{H340__names__noun}.
Assistant: Here is a molecule that is {H340#not &NULL}{H340__names__noun}: {SMILES#}.