If a finding under paragraph (1) or (4) of subsection (c) or section 8513b of this title, a prohibition, condition, or penalty imposed as a result of any such finding, or a penalty imposed under subsection (d), is based on classified information (as defined in section 1(a) of the Classified Information Procedures Act (18 U.S.C. App.)) and a court reviews the finding or the imposition of the prohibition, condition, or penalty, the Secretary of the Treasury may submit such information to the court ex parte and in camera.