Based on the SMILES COc1cc2nc(N3CCN(C(=O)[C@H]4COc5ccccc5O4)CC3)nc(N)c2cc1OC, the molecule is a hERG blocking compound (<10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-[(3R)-2,3-dihydro-1,4-benzodioxin-3-yl]methanone