What an unfortunate situation.

I'm not sure how I would react if some guy I had interviewed with suddenly contacted me and asked me out.

She may think you didn't hire her because you were sexually interested in her and didn't want to date an employee.

Personally if I were you I'd forget about her given the uncomfortable circumstances of how you met her.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi