Answer
The corresponding hadron is $\Xi^0$
Work Step by Step
The strange quark $s$ has strangeness $-1$, and charge $-\frac{1}{3}$
The up quark $u$ has strangeness $0$, and charge $+\frac{2}{3}$
The quark bundle $ssu$ has net strangeness $-2$, and net charge $0$
The corresponding hadron is $\Xi^0$