You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-methyl-2-[4-[4-methyl-2-(methylamino)-1,3-thiazol-5-yl]pyridin-2-yl]propanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C14H17N3O2S
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