You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-[(3S)-3-(3-chloro-6-methoxyquinolin-4-yl)-3-hydroxypropyl]-1-(4-pyrazin-2-ylbutyl)piperidine-4-carboxylic acid into molecular formula.
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C27H33ClN4O4
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