The SMILES CCC(=NCCCN(C)C)c1c(O)n(-c2ccc(OC)cc2)c(=O)[nH]c1=O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.