The SMILES Cc1c(CC(=O)NCC(=O)N[C@H](Cc2ccccc2)C(=O)O)c(=O)oc2cc(O)ccc12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.