The SMILES O=c1oc2ccccc2c(O)c1C(c1ccccn1)c1c(O)c2ccccc2oc1=O 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}.