You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[(4S)-5-oxo-3-(2-phenylethyl)-2-sulfanylidene-1-[3-(trifluoromethyl)phenyl]imidazolidin-4-yl]-N-phenylacetamide into molecular formula.
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C26H22F3N3O2S
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