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system
Name the molecular formula for the molecule established as ethyl 4-[4-[(6-ethyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)carbamoyl]phenyl]sulfonylpiperazine-1-carboxylate using the IUPAC nomenclature.
user
C26H28N4O5S2
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