Based on the SMILES Cl.NC(CO)c1cn([C@@H](CCC(=O)O)C(=O)N2CCNCC2)nn1, 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}.