You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(3S)-1,1-dioxo-2,3-dihydrothiophen-3-yl]-4-phenyl-1,3-thiazole-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H12N2O3S2
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