You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-(4-methyl-1H-pyrazol-5-yl)-1,2,3,3a,4,5,6,6a-octahydrocyclopenta[c]pyrrole-3-carboxamide .
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C12H18N4O
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