You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 5-[3-(3-fluorophenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-6-(4-methylsulfanylphenyl)-3-propyl-1,6-dihydropyrimidin-2-one ?
user
C23H23FN4O2S
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