You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-[(3-chlorophenoxy)methyl]-5-methyl-N-[1-(3-methylpyrazol-1-yl)propan-2-yl]-1,2-oxazole-3-carboxamide ?
user
C19H21ClN4O3
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