You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (E)-N-(6-chloro-2,3-dihydro-1,4-benzodioxin-7-yl)-3-(6-chloroimidazo[2,1-b][1,3]thiazol-5-yl)prop-2-enamide .
user
C16H11Cl2N3O3S
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