You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(11S)-N-cyclohexyl-4-ethyl-11-methyl-10-(4-methylphenyl)-9-oxo-5-thia-1,10-diazatricyclo[6.4.0.02,6]dodeca-2(6),3,7-triene-11-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H31N3O2S
assistant