You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[(Z)-[(6E,10E)-16,18-dimethyl-2-oxo-3-oxabicyclo[12.4.0]octadeca-1(18),6,10,14,16-pentaen-12-ylidene]amino]oxy-N,N-dipropylacetamide is given. What is its corresponding molecular formula?
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C27H38N2O4
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