text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_20278716_2 (mccain__percentage VARCHAR, others__percentage VARCHAR)
  ### Question:
  What percentage of voters chose McCain in the county where 2.1% of voters voted third party?
  ### Answer:
  SELECT mccain__percentage FROM table_20278716_2 WHERE others__percentage = "2.1%"