You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (E)-N-cyclopropyl-N-[2-[4-(4-methylphenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]-2-oxoethyl]-3-(4-nitrophenyl)prop-2-enamide into its molecular formula.
user
C28H27N3O4S
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