You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methane;19-oxo-5,7,14,17,20,24,26,29-octazapentacyclo[23.2.2.214,17.12,6.18,12]tritriaconta-1(27),2(33),3,5,8,10,12(32),25,28-nonaene-23-carboxylic acid;sulfane is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H36N8O3S
assistant