You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[2-(4-chloroanilino)-1,3-thiazol-4-yl]-N-[(Z)-(2,7-diethoxynaphthalen-1-yl)methylideneamino]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H27ClN4O3S
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