You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[4-[[3-[5-chloro-2-(2,2,2-trifluoroethoxy)phenyl]-4-oxo-1,3-thiazolidin-2-ylidene]carbamoylamino]phenyl]methyl]-4-(trifluoromethoxy)benzamide by IUPAC nomenclature, provide its molecular formula.
user
C27H19ClF6N4O5S
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