The molecule SMILES CC(C)(C)c1ccc(NC(=O)N2CCN(c3ncccc3Cl)CC2)cc1 is a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
N-(4-tert-butylphenyl)-4-(3-chloropyridin-2-yl)piperazine-1-carboxamide