You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N'-[(Z)-[4-[2-(2-chloroanilino)-2-oxoethoxy]-3-methoxyphenyl]methylideneamino]-N-[(4-methoxyphenyl)methyl]oxamide into its molecular formula.
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C26H25ClN4O6
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