You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (3aS,6aR)-2-[2-(N-benzylanilino)-2-oxoethyl]-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole-3a-carboxylic acid into molecular formula.
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C23H26N2O3
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