Not later than 1 year after July 21, 2010, the Commission shall adopt rules for a clearing agency’s submission for review, pursuant to this subsection, of a security-based swap, or a group, category, type, or class of security-based swaps, that it seeks to accept for clearing. Nothing in this paragraph limits the Commission from making a determination under paragraph (2)(C) for security-based swaps described in paragraph (2)(B).