[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch1][S][C][Branch1][=Branch2][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][Branch1][C][C][C][/C][=C][/C][=Branch2][Ring2][=C][=C][/C][=C][/C][=Branch2][Ring2][=Branch1][=C][/C][=C][/C][=C][Branch2][Ring1][=N][/C][=C][/C][=C][Branch2][Ring1][Branch1][/C][=C][/C][=C][Branch1][=C][C][C@H1][Branch1][=Branch2][C][C][Ring1][=Branch1][Branch1][C][C][C][O][C][\\C][\\C][/C][/C]"}, {"from": "gpt", "value": "The molecule is a most common carotenoid alcohols found in nature that is involved in the xanthophyll cycle. As a coexistent isomer of lutein, zeaxanthin is synthesized in plants and some micro-organisms. It gives the distinct yellow color to many vegetables and other plants including paprika, corn, saffron and wolfberries. Zeaxanthin is one of the two primary xanthophyll carotenoids contained within the retina of the eye and plays a predominant component in the central macula. It is available as a dietary supplement for eye health benefits and potential prevention of age-related macular degeneration. Zeaxanthin is also added as a food dye."}]