[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a metallic element predicted as eka-aluminium by Mendeleev in 1870 and discovered by Paul-Emile Lecoq de Boisbaudran in 1875. Named in honour of France (Latin Gallia) and perhaps also from the Latin gallus cock, a translation of Lecoq."}, {"from": "gpt", "value": "[Ga]"}]