You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[4-methyl-2-(1,3,4-thiadiazol-2-ylmethyl)-1,3-thiazol-5-yl]benzenesulfonamide into its molecular formula.
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C13H12N4O2S3
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