You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name methyl 4-[(E)-(5-sulfanylidene-3-thiophen-2-yl-1H-1,2,4-triazol-4-yl)iminomethyl]benzoate into its molecular formula.
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C15H12N4O2S2
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