User: I'm looking for the SMILES of a molecule that does not block hERG (<10uM)?
Assistant: This is a molecule that is not a hERG blocking compound (<10uM): CCNC(=O)Nc1ccc(Oc2ncnc(N)c2C=NOC)cc1Cl
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that does {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#}
1-[4-[6-amino-5-(methoxyiminomethyl)pyrimidin-4-yl]oxy-2-chlorophenyl]-3-ethylurea