You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (3'R,4S,6'R,7'S,11'S,12'R)-7'-[[(4aS,7aS)-3,4,4a,5,7,7a-hexahydro-2H-pyrrolo[3,4-b][1,4]oxazin-6-yl]methyl]-7-chloro-7'-hydroxy-11',12'-dimethyl-13'-methylidene-13'-oxospiro[2,3-dihydro-1H-naphthalene-4,22'-20-oxa-13lambda6-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-16(25),17,19(24)-triene]-15'-one .
user
C40H55ClN4O5S
assistant