If the investigative determination of the report was determined true but exempted under § 12-18-702(2)(C)(ii) and the alleged offender is a child at the time the act or omission occurred, the Department of Human Services and the Department of Arkansas State Police shall notify the legal parents and legal guardians of the investigative determination and that the child's name shall not be placed in the Child Maltreatment Central Registry, and the alleged offender may petition for an administrative hearing.