You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3-cyclopentyl-1-methylindol-6-yl)ethanone;propan-2-yl 3-cyclopentyl-1-methylindole-6-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H42N2O3
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