You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (6-methyl-3,3a,4,5,7,7a-hexahydro-2H-pyrrolo[2,3-c]pyridin-1-yl)-(1-piperidin-3-ylpyrazol-3-yl)methanone by IUPAC nomenclature, provide its molecular formula.
user
C17H27N5O
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