The SMILES Cc1ccc2c(c1)nnn2C1CCN(C(=O)C23CC4CC(CC(C4)C2)C3)CC1 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}.