Based on the SMILES O=S(=O)(Nc1nc2c(s1)CCCC2)c1ccc2ccccc2c1, the molecule is not a human ether-à-go-go related gene (hERG) blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.