You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (4-benzoyl-10-thia-3,4-diazatetracyclo[10.4.0.02,6.07,11]hexadeca-1(16),2,5,7(11),8,12,14-heptaen-5-yl)-phenylmethanone ?
user
C27H16N2O2S
assistant