Based on the SMILES O=C(Cn1nc(-c2ccc(Cl)cc2)c2ccccc2c1=O)NCC1CCCO1, 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}.