You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (3R)-1-(2,3-dihydro-1H-inden-2-yl)-3-[4-methyl-5-(pyrrolidin-1-ylmethyl)-1,2,4-triazol-3-yl]piperidine into molecular formula.
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C22H31N5
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