You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-fluoro-1-methyl-3-(2-oxopyrrolidin-1-yl)-N-[(4-propan-2-yloxyphenyl)methyl]indole-2-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H26FN3O3
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