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What is the molecular formula of the molecule identified by 1-[(5S,8aS)-5-(1-benzofuran-5-ylmethyl)-7-(naphthalen-1-ylmethyl)-3,6-dioxo-2,5,8,8a-tetrahydroimidazo[1,2-a]pyrazin-1-yl]-3-[(3-chloro-4-iodophenyl)methyl]-1-prop-2-ynylurea ?
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C37H31ClIN5O4
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