[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a tropic acid. It is functionally related to a (R)-hydratropic acid. It is an enantiomer of a (R)-tropic acid."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@@H1][Branch1][Ring1][C][O][C][=Branch1][C][=O][O]"}]