Based on the SMILES representation O=C(NCc1cccnc1)c1c(O)c2cccc3c2n(c1=O)CCC3, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.