Based on the SMILES O=C(NC1CCCC1)C(c1cccnc1)N(C(=O)c1csnn1)C1CCCC1, the molecule is not a hERG blocking compound (IC50 less than 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.