You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3R)-N-(3-chloro-2-methylphenyl)-2-(4-fluorophenyl)sulfonyl-3,4-dihydro-1H-isoquinoline-3-carboxamide into its molecular formula.
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C23H20ClFN2O3S
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