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-[(3-cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]-1-prop-2-enyl-3-[(3R)-thian-3-yl]guanidine is given. What is its corresponding molecular formula?
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C15H23N5OS
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