Allow access to multiple URI based on IP in data group only, while allow others full access

I got the error below. Do you know what the issue is or what is missing?

01070151:3: Rule [/Common/iRULE-BLOCKED] error: /Common/iRULE-BLOCKED-:3: error: [parse error: PARSE syntax 139 {syntax error in expression " not ([HTTP::uri] equals DG2-ALLOWED-URIs]) ": variable references require preceding $}][{ not ([HTTP::uri] equals DG2-ALLOWED-URIs]) }]