CC430F5137: Analog power supplier below balanced RF lines

Part Number:CC430F5137

Hi,

I am working on a 2 Layer design based on CC430.

I try to keep the GND layer as clean as possible, especially below the RF parts. Now I am unsure about how to route the connection between the analog power supplies left and right from the balanced RF lines. Which of the two options attached do you think is better?

I haven't seen a 2 layer reference design that shows how to route this, maybe you can help me pointing out the needed resource?

Best,
Henry