The SMILES CCN1C(=O)c2cccc3c(S(=O)(=O)NCCc4c[nH]c5ccccc45)ccc1c23 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}.