You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-[1-[(3R,5S)-2-tert-butyl-4-(3-chloro-2-fluorophenyl)-3-(4-chloro-2-fluorophenyl)-3-cyano-5-methylpyrrolidin-1-yl]ethyl-formylamino]-3-methoxybenzoic acid into its molecular formula.
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C33H33Cl2F2N3O4
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