You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule (3aS,6aR)-2-thieno[3,2-d]pyrimidin-4-yl-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole-3a-carboxylic acid ?
user
C14H15N3O2S
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