You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 1-[(3S)-3-phenyl-2,3-dihydro-1,4-benzoxazin-4-yl]-2-[(5-thiophen-2-yl-1H-1,2,4-triazol-3-yl)sulfanyl]ethanone into molecular formula.
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C22H18N4O2S2
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