You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule methyl (3aS,6aS)-5-quinoxalin-2-yl-3,4,6,6a-tetrahydro-1H-furo[3,4-c]pyrrole-3a-carboxylate;hydrochloride .
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C16H18ClN3O3
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