Based on the SMILES Nc1c(Cl)cc(-c2csc(N3CCCC3c3nc4cc(Cl)c(Cl)cc4n3CCOCCO)n2)cc1Cl, the molecule is not a human ether-à-go-go related gene (hERG) blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.