Ok here is what I have been told by Clorox. The Clorox Clean Up with Bleach spray (green label) you buy in the store, like Walmart, Target etc does NOT kill noro. Their commercial version of it DOES kill noro (looks like it has a blue label and sometimes says germicidal on the label) I guess its just a higher concentration of bleach. I was told by clorox you should be able to find this product at hardware stores like home depot, lowes, menards etc. I haven't looked yet though.
They also informed me when mixing your own bleach solution, its good for 24 hours.
I also emailed Lysol and their disinfectant spray DOES kill noro, of course they made sure to say "when used as directed on the bottle" lol