You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name tert-butyl 4-[1-[3-[(4-chlorophenyl)carbamoyl]-2-oxopyridin-1-yl]-2,3-dihydro-1H-inden-4-yl]piperazine-1-carboxylate into its molecular formula.
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C30H33ClN4O4
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