You are configuring a network device and need to set its IP address to $192\mathrm{.}168\mathrm{.}1\mathrm{.}1.$ However, the device requires you to enter the address in binary notation.

What is the correct binary notation for the given IP address?

$10101010\mathrm{.}11001100\mathrm{.}00010001\mathrm{.}00010001$

$11000000\mathrm{.}10101000\mathrm{.}00000001\mathrm{.}00000001$

$11110000\mathrm{.}10011000\mathrm{.}00000010\mathrm{.}00000010$

$10000001\mathrm{.}11111111\mathrm{.}00000001\mathrm{.}00000001$