Based on the SMILES Cc1nn(CC(=O)Nc2ccc(Cl)cc2)c(=O)c2cc(-c3ccccc3)nn12, the molecule is not a human ether-à-go-go related gene (hERG) blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.