You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (3aS,6aS)-N-cyclobutyl-3,3a,4,5,6,6a-hexahydro-2H-pyrrolo[2,3-c]pyrrole-1-carboxamide is given. What is its corresponding molecular formula?
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C11H19N3O
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