Database: club_1
Question: Who are the members of the club named "Hopkins Student Enterprises"? Show the last name.
SQL:
SELECT t3.lname FROM club AS t1 JOIN member_of_club AS t2 ON t1.clubid  =  t2.clubid JOIN student AS t3 ON t2.stuid  =  t3.stuid WHERE t1.clubname  =  "Hopkins Student Enterprises"