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 (2R)-N-(3-hydroxypropyl)-2-methyl-9-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4(12),5,7,10-tetraene-10-carboxamide is given. What is its corresponding molecular formula?
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C16H18N2O3
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