You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-(2,5-dimethylphenyl)-2-(5-methyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetamide into molecular formula.
user
C14H16N2O2S2
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