=IF(OR([Site]@row= "Kelowna", [Site]@row="Vancouver", [Site]@row="Victoria"), "British Columbia", IF(OR([Site]@row= "Halifax", [Site]@row="Moncton", [Site]@row="St Johns", [Site]@row="Grand Montreal"), "Eastern", IF(OR[Site]@row= "Central", [Site]@row="Tannis", [Site]@row="SW Ontario", [Site]@row="Toronto") , "Ontario", "Prairies"))
I am getting # UNPARSEABLE error for this statement