하고 있었는 것
I want to translate "the thing I was doing". Is 하고 있었는 것 a good translation?
Similarly, if I wanted to say "whatever I was doing," is 뭔가 하고 있었는 것 a good translation?
나는 (뭔가) 하고 있었는 것 그만할 수 밖에 없어요.
I can only stop doing (whatever) the thing I was doing.