You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[2-[4-(6-methyl-1,3-benzothiazol-2-yl)anilino]-2-oxoethyl]-1,3-thiazol-2-yl]-2-phenylacetamide into its molecular formula.
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C27H22N4O2S2
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