You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (E)-3-(2-chlorophenyl)-N-[(E)-(4-ethoxyphenyl)methylideneamino]-N-(6-methoxy-1,3-benzothiazol-2-yl)prop-2-enamide into its molecular formula.
user
C26H22ClN3O3S
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