The molecule SMILES Cc1csc(N2CCCC2c2nc3cc(Cl)c(N4CCCCC4)cc3n2CCOCCO)n1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.