The SMILES C=CCc1ccc(O)c(-c2ccc(O)c(CC=C)c2)c1 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}.