The SMILES Cc1ccc(OCC(=O)N(Cc2ccco2)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1C is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.