Based on the SMILES O=C(O)CN(CCN(CC(=O)O)CC(=O)O)CC(=O)O.[Cu+2], the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
copper;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid