You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 5-propan-2-yl-N-[(2R)-1-thiophen-3-ylpropan-2-yl]-1,3-oxazole-4-carboxamide is given. What is its corresponding molecular formula?
user
C14H18N2O2S
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