input: from typing import List
  
  
  def has_at_least_one_special_char(password: str) -> bool:
      """ Check if the given password contains at least one special character.
      >>> has_at_least_one_special_char("12abCD!")
      True
      >>> has_at_least_one_special_char("Hello123")
      False
      """
output:     special_chars = "!@#$%^&*()_+[]{}|;':\",.<>?/\\"
      for char in password:
          if char in special_chars:
              return True
      return False