You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[(5-tert-butyl-1,3-oxazol-2-yl)methyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C16H24N2O3
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