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-methyl-3-[methyl-[(3-thiophen-3-yl-1,2,4-oxadiazol-5-yl)methyl]amino]propanoic acid is given. What is its corresponding molecular formula?
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C12H15N3O3S
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