; and (B) in clause (ii), by inserting after transaction has been reported, the following: or otherwise reveal any information that would reveal that the transaction has been reported, including materials prepared or used by the financial institution for the purpose of identifying and detecting potentially suspicious activity, . (b) Rulemaking Not later than the end of the 180-day period beginning on the date of enactment of this Act, the Secretary of the Treasury shall issue regulations to carry out the amendments made by this section.