The SMILES CCC(C)NC(=O)c1[nH]c(C)c(C(=O)OC)c1C 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}.