The SMILES Cc1ncsc1CCC(=O)N1CCCC(C(=O)c2ccc3c(c2)OCO3)C1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.