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 scientists (Name VARCHAR, ssn VARCHAR, scientist VARCHAR); CREATE TABLE AssignedTo (Name VARCHAR, ssn VARCHAR, scientist VARCHAR)
  ### Question:
  Find the name of scientists who are not assigned to any project.
  ### Answer:
  SELECT Name FROM scientists WHERE NOT ssn IN (SELECT scientist FROM AssignedTo)