[NTG-context] where to break a long header

I had an unsually long header and it didn't look great: https://ellen.idiomdrottning.org/sateotc1.png A crlf fixes it: https://ellen.idiomdrottning.org/sateotc2.png But then that shows up in the table of contents so that's not a good solution. What is the best practice for this situation?