I am currently working on the cover of my research paper, which is about sexist and heterosexist slurs. In the title it has been subsumed as "(hetero)sexist slurs", and now I am not sure how to capitalize the words.
Option 1: (Hetero)Sexist Slurs
Option 2: (Hetero)sexist Slurs
I would tend toward Option 2 as it seems right intuitively. Are there any rules covering this issue?