[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a macrolide."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C][/C][=C][/C@H1][C][C][=Branch1][C][=O][C][C@@H1][Ring1][=Branch1][C@H1][Branch1][O][/C][=C][/C][=Branch1][C][=O][O][Ring2][Ring1][C][O]"}]