Task: Please generate a molecule SMILES based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM).
Result: O=C(NCc1ccc(F)cc1)N(c1ccc(Cl)cc1)C1CCN(Cc2ccnnc2)CC1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is a {herg_blocker__names__noun}.
Result: {SMILES#}
1-(4-chlorophenyl)-3-[(4-fluorophenyl)methyl]-1-[1-(pyridazin-4-ylmethyl)piperidin-4-yl]urea