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-[[4-(3-ethylphenyl)-5-morpholin-4-yl-1,2,4-triazol-3-yl]sulfanyl]-N-[(2S)-4-phenylbutan-2-yl]acetamide into molecular formula.
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C26H33N5O2S
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