User: I'm looking for the SMILES of a molecule that not is active against hERG (<10uM)?
Assistant: This is a molecule that is not a hERG blocker: O=C(O)CN(CCN(CC(=O)O)CC(=O)O)CC(=O)O.[Cu+2]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that {herg_blocker#not &NULL}{herg_blocker__names__verb}?
Assistant: This is a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}: {SMILES#}
copper;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid