You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R)-1-[(4-methyl-1,2,5-oxadiazol-3-yl)methyl]-3-phenylpyrrolidine-3-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C15H17N3O3
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