Task: Answer the multiple choice question.
Query: Which compound has a 12.222\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(CCNC(=O)C(C)SCc2ccccc2)cc1
(b) O=C(N/N=C\c1cn[nH]c1-c1ccccc1)c1cccs1
Answer: b. O=C(N/N=C\c1cn[nH]c1-c1ccccc1)c1cccs1
{#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(N/N=C\c1cn[nH]c1-c1ccccc1)c1cccs1
O=C(N/N=C\c1cn[nH]c1-c1ccccc1)c1cccs1
N-[(Z)-(5-phenyl-1H-pyrazol-4-yl)methylideneamino]thiophene-2-carboxamide