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 Circulation_History (Id VARCHAR); CREATE TABLE Employees (Id VARCHAR)
### Question:
List all employees in the circulation history of the document with id 1. List the employee's name.
### Answer:
SELECT Employees.employee_name FROM Employees JOIN Circulation_History ON Circulation_History.employee_id = Employees.employee_id WHERE Circulation_History.document_id = 1