The molecule SMILES COc1ccc(CCN(Cc2cc3cccc(C)c3[nH]c2=O)C(=O)N2CCCC2)cc1OC is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.