You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [6-[3-[(3-fluorophenyl)methyl]-1,2,4-oxadiazol-5-yl]cyclohex-3-en-1-yl]-morpholin-4-ylmethanone .
user
C20H22FN3O3
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