[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a chemical compound of copper. It is used as a pigment, in some types of make-up, as an algaecide, and for bronze plating. Copper is a chemical element with the symbol Cu and atomic number 29. Copper is an essential elements in plants and animals as it is required for the normal functioning of more than 30 enzymes. It occurs naturally throughout the environment in rocks, soil, water, and air. (L277, L278, L298)"}, {"from": "gpt", "value": "[C][=Branch1][C][=O][Branch1][C][O-1][O-1].[Cu+2]"}]