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Convert the IUPAC name of a molecule (1S,10R)-2-oxo-5-[(E)-[2-oxo-1-(thiophen-2-ylmethyl)pyrrolidin-3-ylidene]methyl]-9-(2,2,2-trifluoroacetyl)-3,9-diazatricyclo[4.3.1.03,10]dec-4-ene-4-carboxylic acid into molecular formula.
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C21H18F3N3O5S
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