Task: Please create a molecule SMILES based on the description below.
Description: A molecule that is a hERG blocker (<10uM).
Result: COc1cnc2ccc(=O)n(CCN3CCN(c4nc5ccccc5[nH]4)CC3)c2c1
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-[2-[4-(1H-benzimidazol-2-yl)piperazin-1-yl]ethyl]-7-methoxy-1,5-naphthyridin-2-one