You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-(oxamoylamino)-5-[(2,2,2-trifluoroethylsulfonylamino)methyl]thiophene-3-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C10H10F3N3O6S2
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