The molecule SMILES Cn1c(=O)[nH]c(=O)c2c1nc(N1CCN(Cc3ccccc3)CC1)n2CCCc1ccccc1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.