You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-chloro-5-ethyl-2-methyl-N-[[4-(4-propan-2-yloxyphenoxy)phenyl]methyl]pyrazole-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
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C23H26ClN3O3
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