User: I'm searching for the SMILES of a molecule that does not block hERG?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker: CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccccc4C(F)(F)F)CC3)nc21
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that does {herg_inhib#not &NULL}{herg_inhib__names__verb}?
Assistant: This is a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}: {SMILES#}