You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 5-[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-3-[(4-methylsulfanylphenyl)methyl]-6-phenyl-1,6-dihydropyrimidin-2-one ?
user
C28H26N4O3S
assistant