The SMILES Cc1ccc(NC(=O)c2ccc(NC(=O)c3ccccc3)cc2)cc1C is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.