You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5S,6S,7S)-6-N-benzyl-8-bromo-2-N-(2,5-dimethylphenyl)-3-(2-hydroxyethyl)-4-oxo-2-N,6-N-bis(prop-2-enyl)-10-thia-3-azatricyclo[5.2.1.01,5]decane-2,6-dicarboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H38BrN3O4S
assistant