code: def FALSE(classical_reg):
      
      warn("`FALSE a` has been deprecated. Use `MOVE a 0` instead.")
      if isinstance(classical_reg, int):
          classical_reg = Addr(classical_reg)
      return MOVE(classical_reg, 0)
docs: Produce a FALSE instruction.
  
      :param classical_reg: A classical register to modify.
      :return: An instruction object representing the equivalent MOVE.