User: I'm looking for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is not a hERG blocker (<10uM): COc1cccc2c(=O)n(C)c(-c3ccc(OC4CCN(C5CCC5)CC4)cc3)nc12
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#}
2-[4-(1-cyclobutylpiperidin-4-yl)oxyphenyl]-8-methoxy-3-methylquinazolin-4-one