You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S)-1-[2-[(6-methoxynaphthalen-2-yl)methyl-methylamino]-2-oxoethyl]-N-(6-methylpyridin-2-yl)pyrrolidine-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H30N4O3
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