Based on the SMILES Cn1c(C(=O)NCCCN2CCCC2=O)cc2c(=O)n(C)c3ccccc3c21, the molecule is not a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.