The molecule with the SMILES representation of CCCOc1ccc(CNC(=O)CCC(=O)n2ncc3cc(C)ccc32)cc1 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}.