You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[1-hydroxy-3-[(3-methylphenyl)methylsulfanyl]propan-2-yl]amino]-3-(6-imidazol-1-yl-4-methyl-1H-benzimidazol-2-yl)-1H-pyridin-2-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H28N6O2S
assistant