Task: Please generate a SMILES based on the description below.
Description: A molecule that is a hERG blocker (<10uM).
Result: c1ccc(N2CCN(CCCCCCN3CCN(c4ccccc4)CC3)CC2)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-phenyl-4-[6-(4-phenylpiperazin-1-yl)hexyl]piperazine