The SMILES Cc1ccc(C(=O)Nc2ccccc2C(=O)NC(Cc2c[nH]c3ccccc23)C(=O)O)cc1 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}.