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 1-[(3R,4R)-3-cyclopropyl-4-[5-(methoxymethyl)-1H-1,2,4-triazol-3-yl]pyrrolidin-1-yl]-2-pyridin-3-yloxyethanone is given. What is its corresponding molecular formula?
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C18H23N5O3
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