The SMILES CCc1cc2c(=O)c(-c3nc4ccccc4[nH]3)coc2c(CN2CCCCC2)c1O represents a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.