You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (5Z)-5-[(3-bromophenyl)methylidene]-3-[(6-chloro-1,3-benzodioxol-5-yl)methyl]-1,3-thiazolidine-2,4-dione ?
user
C18H11BrClNO4S
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