code: def doc_to_target(self, doc):
      return " {}".format(self.CHOICES[doc["label"]])
  
imports: import os
  from lm_eval.tasks.glue import CoLA
  from lm_eval.base import rf
label_desc: Use image node_id 2 for calling the JCoLA obj's underlying member method code with example usage: obj.doc_to_target(doc) and returns: str