You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R,3'R,4'S,5'R)-7-bromo-5'-[2-[(3S)-3-(hydroxymethyl)-3,4-dihydro-1H-isoquinolin-2-yl]-2-oxoethyl]-4'-[(4-methoxyphenyl)-dimethylsilyl]-1,3',5-trimethylspiro[indole-3,2'-oxolane]-2-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C35H41BrN2O5Si
assistant