You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (6S)-2-bromo-3-(3-chloro-2-methoxyanilino)-6-methyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one ?
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C14H14BrClN4O2
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