Task: Please give me a SMILES based on the description below.
Description: A molecule that is a hERG blocking compound (<10uM).
Result: O=C(O)c1cc2sccc2[nH]1
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#}
4H-thieno[3,2-b]pyrrole-5-carboxylic acid