You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[(6S,7R)-5-benzyl-6,7-dimethyl-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazin-3-yl]pyrrolidin-2-one into SMILES representation.
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