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What is the molecular formula of the molecule 1-N'-[(2R)-1-oxo-3-phenyl-1-[2-[4-(2-thiophen-2-ylacetyl)piperazin-1-yl]ethylamino]propan-2-yl]cyclopentane-1,1-dicarboxamide ?
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C28H37N5O4S
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