You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[3-cyano-6-[4-[3-[[2-(3-cyano-4,6-diphenylpyridin-2-yl)sulfanylacetyl]amino]phenyl]phenyl]-4-phenylpyridin-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C53H38N6O3S2
assistant