Based on the SMILES Cc1ccc(O)c(NC(=O)c2ccc3c(c2)C(=O)N(Cc2cccnc2)C3=O)c1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.