The SMILES Cc1coc2cc3oc(=O)c(CC(=O)N(C)CC(=O)O)c(C)c3cc12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.