You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(4R,4aR,8aS)-4-methyl-3,4,4a,5,6,7,8,8a-octahydro-2H-quinolin-1-yl]-[1-(2,3-dihydro-1H-inden-5-ylsulfonyl)piperidin-4-yl]methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H36N2O3S
assistant