You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-1-[1-(1,1-dioxothiolan-3-yl)-2,5-dimethylpyrrol-3-yl]ethanone into molecular formula.
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C14H18N4O3S3
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