The molecule SMILES COC(=O)c1cccc(C(=O)N2CCCC(C(=O)c3cccc(OC(C)C)c3)C2)c1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.