The molecule with the SMILES C=CCN1C(=O)c2ccc(C(=O)OCC(=O)N(C)C3CCCCC3)cc2C1=O is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.