You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-(5,10-dihydro-4H-imidazo[2,1-c][1,4]benzodiazepine-4-carbonyl)phenyl]-2-methylbenzenecarbothioamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H22N4OS
assistant