code: def get_choices_file_urls_map(self):
          
          file_urls_map = []
          for choice in self.get_choices():
              choice = dict(choice)
              small_asset_content = self._get_asset_content(
                  Id(choice['assetId']), OV_SET_SMALL_ASSET_CONTENT_TYPE)
              choice['smallOrthoViewSet'] = small_asset_content.get_url()
  
              small_asset_content = self._get_asset_content(
                  Id(choice['assetId']), OV_SET_LARGE_ASSET_CONTENT_TYPE)
              choice['largeOrthoViewSet'] = small_asset_content.get_url()
  
              del choice['assetId']
              file_urls_map.append(choice)
          return file_urls_map
docs: stub