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What is the molecular formula of the molecule identified by (3R)-3-[4-[(3aS,7aS)-2-oxo-3a,4,5,6,7,7a-hexahydro-3H-benzimidazol-1-yl]piperidin-1-yl]-2-ethylpyrrolidine-1-carboxylic acid ?
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C19H32N4O3
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