The SMILES O=C1CC(c2ccco2)CC2=C1C1c3ccccc3C(=O)N1c1ccccc1N2 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.