Based on the SMILES S=c1[nH]nc(-c2cc(-c3ccccc3)n[nH]2)n1/N=C/C=C/c1ccco1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.