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 2-[(2R)-2-(4-fluorophenyl)morpholin-4-yl]-N-methyl-N-[(1S)-1,2,3,4-tetrahydronaphthalen-1-yl]acetamide ?
user
C23H27FN2O2
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