If God divinely guided the Church in compiling the scriptures and sifting out the false books, then it logically follows that the Church is also divinely guided in the interpretation of scripture. So the answer to your question would be, yes.
"If" God divinely guided the RC (and we must be specific as the EOs differ with Rome on many substantial things, even on the canon - if only slightly in this case) church is a question which Rome herself settles based upon her premise of assured veracity.
And which would seem to be based on her being the historical steward of Divine writings (thus the "we-gave-you-the-Bible" polemic).
And likewise based upon that then she is the the infallible interpreter of scripture, dissent from which is rebellion against God.
Is this what the argument is?