Or not at all, given that Chloe, outside of the TV show, is a flawed concept.
The original purpose of Chloe was, in the context of "Smallville," to have that "intrepid girl reporter" character, a role that Lois is supposed to fill in the "regular" comic books. She was supposed to be a foreshadowing, if you will of the type of girl that Clark might fall for when he finally got to Metropolis. Once you get to Metropolis, Chloe's function is better served by Lois.
To be candid, if DC thinks that Superman needs an "intrepid female reporter snooping around" then that's really just an indication that they should pull a Quesada and reboot the marriage so that Lois can fulfill the role she was created for.
Or, better yet, just give us an ongoing, Morrie-written, All-Star Superman book.
