You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[(9S)-9-[2-(2-anilino-2-oxoethoxy)-5-chlorophenyl]-6,13,15-trioxo-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-en-14-yl]hexanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H32ClN3O7S2
assistant