You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,6S)-5-[3-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)propanoyl]-22-methoxy-13-(pyrazine-2-carbonyl)-2-oxa-5,8,13,17-tetrazatricyclo[17.3.1.13,6]tetracosa-1(22),19(23),20-triene-7,18-dione is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H42N6O8S
assistant