Based on the SMILES Clc1ccc(C2[C@H]3CN(Cc4cccnc4)[C@H](c4ccccc4)C34CC2(c2ccccc2)C4)cn1, 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}.