You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2S)-2-[[2-[N-(benzenesulfonyl)-3-chloro-4-fluoroanilino]acetyl]-[(2-methylphenyl)methyl]amino]-N-butylbutanamide into its molecular formula.
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C30H35ClFN3O4S
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