You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-(cyclohexylmethyl)-N-(cyclohexylmethylcarbamoyl)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C34H53N3O3
assistant