The molecule SMILES CCOCc1cc(CN2CCCC(CNC(=O)c3ccco3)C2)ccc1OC 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}.