I think a fair solution would be "Should your content be taken down by the ContentID system/outside the DMCA, you should be able to protest and require a DMCA c

I think a fair solution would be "Should your content be taken down by the ContentID system/outside the DMCA, you should be able to protest and require a DMCA claim", i.e. "I stand by the righteousness of my denial and want to invoke the legal process to defend it".