The molecule SMILES Cc1c(NC(=O)c2ccc3c4c(cccc24)CC3)c(=O)n(-c2ccccc2)n1C is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.