[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][C][C@@H1][Branch1][Branch1][C][C][Ring1][=Branch1][C][=Branch1][C][=C][C]"}, {"from": "gpt", "value": "The molecule is an optically active form of limonene having (4R)-configuration. It has a role as a plant metabolite. It is an enantiomer of a (4S)-limonene."}]