Q:

Spaced Out and Obfuscated: Afterwards Phone Number Abbreviation Heredity Unit Portion

This is, I think, the last of the series. The description of how these works is here. The answer is an English sentence. Enjoy.

exclamation confined chop enclosed by index

A:

Is the answer

 Open the window, Jones!

Because

  exclamation = o!
  confined = pent
  chop = hew
  enclosed by = in
  index = Dow-Jones

Also, the title is

  The next generation  

Because

  afterwards = then
  phone number abbreviation = ext
  hereditary unit = gene
  portion = ration

