Task: Answer the MCQ question.
Question: Which compound exhibits a -0.757\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(CCc1ccccc1)OCC(=O)c1ccc(Br)cc1
b) Cc1occc1-c1nnc(SCC(=O)Nc2nc(-c3ccccc3)cs2)o1
Answer: b. Cc1occc1-c1nnc(SCC(=O)Nc2nc(-c3ccccc3)cs2)o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1occc1-c1nnc(SCC(=O)Nc2nc(-c3ccccc3)cs2)o1
Cc1occc1-c1nnc(SCC(=O)Nc2nc(-c3ccccc3)cs2)o1
2-[[5-(2-methylfuran-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(4-phenyl-1,3-thiazol-2-yl)acetamide