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 4-fluoro-N-[3-[[(1S)-1-imidazo[2,1-b][1,3,4]thiadiazol-6-ylethyl]amino]-3-oxopropyl]benzamide is given. What is its corresponding molecular formula?
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C16H16FN5O2S
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