You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(2-aminophenyl)methylsulfanyl]-1-[[1-butyl-5-(4-chlorocyclohexa-2,4-dien-1-yl)imidazol-2-yl]methyl]-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H32ClN5OS
assistant