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 4-methyl-3-[(4-methylsulfanylphenyl)methyl]-6-phenyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)-1,6-dihydropyrimidin-2-one is given. What is its corresponding molecular formula?
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C27H24N4O2S
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