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 (2S)-N-[3-(1-cyclopropyltetrazol-5-yl)phenyl]-2-propan-2-ylsulfonylpropanamide is given. What is its corresponding molecular formula?
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C16H21N5O3S
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