The SMILES Cc1ccc2c(c1)N(CC(=O)NCCCN1C(C)CCCC1C)C(=O)c1cccnc1O2 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.