The molecule SMILES O=C1CC(N2CCN(c3ccccc3)CC2)C(=O)N1c1ccc2c(c1)OCO2 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.