How do I respond to a coworker I asked out after she told me she is not interested?

So I asked a coworker out on a dtae. She responded back with im not interested like that and I wouldnt want to mislead you. So basically a flat out "NO" and I understand that. We've hanged out together with other coworkers before. How do respond from that? What can I tell her to not make things awkward at work? So we can still do fun things with other coworkers.