These questions could imply complex tasks and a dialogue with a computer program (see also Ref. 85) such as the following one: Jane, the chemist: Dear Organa, good morning. Could you please suggest to me an organic molecule with an estimated synthetic cost of less than a hundred dollars per gram and three synthetic steps from available synthons that has an emissive color of 450 nanometers and stability against oxidation? I am thinking of organic light emitting diode emitters.