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What is the molecular formula of the molecule identified by 1-[(6-chloro-3,4-dihydro-2H-1,5-benzodioxepin-8-yl)methyl]-3-[2-methyl-1-(3-methyl-1,2,4-oxadiazol-5-yl)propyl]urea ?
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C18H23ClN4O4
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