Based on the SMILES Cc1ccc(N2C(=O)c3ccc(C(=O)N4CCN(c5cccc(C)c5C)CC4)cc3C2=O)cc1, 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}.