The SMILES COc1ccc2[nH]c3c(NCCN4CCCCC4)ncnc3c2c1 is 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}.