The SMILES C=CCN(C(=O)Cn1nnc2ccccc21)C(C(=O)NCCOC)c1ccc(OC)cc1OC is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.