Multiple WAN Loadbalancing But Need to be used only one selected WAN to use one or two websites.

Hello Every One, i am running 3 WAN Load-balancing using PCC method.
Working great.

So now i need to use one website to be used selected Wan

For Example
i want to open www(dot).WebsiteName(dot).com
it should only use WAN 2 for this website..


But it not effect over all load balancing.