You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4R)-4-(1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-1-phenyl-2-pyrrol-1-yl-6,8-dihydro-4H-quinoline-3-carbonitrile into its molecular formula.
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C29H25N3O3
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