Sentence 1: A New Molecular Entity ( NME ) is a medicine that contains an active component that has never been approved by the FDA or marketed in the US .
Sentence 2: A new molecular entity ( NME ) is a drug that contains an active moiety that has never been approved by the FDA or marketed in the US .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?