Based on the SMILES representation COC(=O)C1=NN(c2ccccc2)C2(S1)S/C(=C\c1ccccc1)C(=O)N2c1ccccc1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.