Can't run C++ using VSC in mac

I tried to run, but I got an error message.

Executing task: clang++ -g /Users/chanmin/Documents/jjanmini/test/mergeSort.cpp -o /Users/chanmin/Documents/jjanmini/test/mergeSort <

/bin/zsh:3: parse error near `)' The terminal process "/usr/local/bin/zsh '/bin/zsh', '-c', 'clang++ -g /Users/chanmin/Documents/jjanmini/test/mergeSort.cpp -o /Users/chanmin/Documents/jjanmini/test/mergeSort'" failed to launch (exit code: 1).

I wonder how to fix it.