You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[(2S)-1-cyclopentyl-4-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)piperazin-2-yl]ethanol is given. What is its corresponding molecular formula?
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C20H30N2O3
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