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 (1S)-1-(3-methoxyphenyl)-N-naphthalen-1-yl-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazine-2-carboxamide is given. What is its corresponding molecular formula?
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C25H23N3O2
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