Task: Please give me a SMILES based on the description.
Description: A molecule that is a hERG blocker (<10uM).
Result: O=C(O)C[C@@H]1COc2cc3c(cc21)OC[C@@H](c1cccc(Br)c1)O3
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#}
2-[(3R,8S)-3-(3-bromophenyl)-2,3,7,8-tetrahydrofuro[2,3-g][1,4]benzodioxin-8-yl]acetic acid