Task: Please generate a SMILES based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM).
Result: N#CC[C@H](C1CCCC1)n1cc(-c2ncnc3[nH]ccc23)cn1
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#}
(3R)-3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]propanenitrile