A $5-$year, $$1,000$ bond is selling for $$925$ and has a YTM of $5\mathrm{.}25\%.$ What is the bond's coupon rate if it pays coupons semi$-$annually?

$8\mathrm{.}534\%$

$1\mathrm{.}763\%$

$2\mathrm{.}01\%$

$3\mathrm{.}525\%$