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 (3R)-1-[1-[(6-isocyanopyridin-3-yl)methyl]benzimidazol-2-yl]piperidin-3-amine is given. What is its corresponding molecular formula?
user
C19H20N6
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