You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(2S)-1-[(3-cyanothiophen-2-yl)amino]-1-oxopropan-2-yl] (2S)-2-(2,4-dichlorophenoxy)propanoate into molecular formula.
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C17H14Cl2N2O4S
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