Sending multiple contacts to a UAC from a local-policy as a redirect

Is it possible when routing based on a local-policy with a policy-attribute using the 'redirect' action to include more than one contact in the 305 Proxy Required redirect message?

For example, if the next-hop is using an ENUM lookup, and there are multiple NAPTR records returned (each with their own cost and weight), can they all be included in the redirect message and prioritized based on the costs and weights?

OR

If the next-hop uses a SAG, can the prioritized list of all the in service session-agents in the SAG be included in the redirect message?

Are there any other ways of returning multiple contacts in the redirect?