Task: Answer the multiple choice question.
Question: Which compound has a 6.091\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1cc([N+](=O)[O-])ccc1NC(=O)COC(=O)CCS(=O)(=O)c1ccc(C)cc1
b. O=C(O)/C=C\C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
c. COC(=O)c1[nH]nc(C(=O)OC(C)(C)C)c1-c1ccccc1
Answer: b. O=C(O)/C=C\C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
{#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#}
O=C(O)/C=C\C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
O=C(O)/C=C\C(=O)NNC(=O)c1cc(-c2ccccc2)n[nH]1
N'-[(Z)-4-hydroxy-4-oxobut-2-enoyl]-3-phenyl-1H-pyrazole-5-carbohydrazide