Projects › Projects › multiplexing devices which do not have chip select › your question is very
your question is very silly.
you can not short both biasing pins Vcc and GND. they are proviede for internal circuit functioning.
which 4 ICs you want to select using this decoder chip.
do these 4 chips have any pins like Enable, reset etc
if you want active high outputs to select chips then use other 2 to 4 decoder chip that give active high output