  This paper investigates the impact of the recent LHC constraints on the Higgs
sector in the semi-constrained version of the Next-to-Minimal Supersymmetric
Standard Model. Our analysis focuses on the parameter space for which the value
of the Higgs doublet-singlet coupling, $\lambda$, is large as possible, while
the ratio between the vacuum expectation values of the two Higgs doublets,
$\tan\beta$, is small as possible. Under the current constraints, we present
the possible fermionic decay channels and reduced cross-section into fermions
final states for the lightest neutral Higgs bosons in the NMSSM, $(h_{1}$,
$h_{2}$, and $a_{1})$. We found that the branching ratios of the non SM-like
Higgs ($a_{1}$ and $h_{2}$) into a pair of bottom quarks are near 90\% level
when the Higgs mass below 400 GeV. Moreover, the branching ratio of
$h_{2}/a_{1}\rightarrow t\bar{t}$ can reach unity for all mass ranges when
these bosons are mostly singlet.
