Executing EXE with multi args

[DT]

I noticed that when I try to execute an exe with multi arguments,
the whole argument string is passed with a "" around it.  

EG:

x = "/install /option1"

var err = execute("test.exe", x, true);


When I viewed the log that the C++ records for arguments passed to it.
it shows:

test.exe "/install /option1"


Is there any way to avoid this? 


Thanks