Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.043\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CO/N=C/c1ccc(N2CCN(C(=O)c3ccc(C)cc3)CC2)c([N+](=O)[O-])c1
b.) N#C/C(=C\c1coc2ccc(O)cc2c1=O)C(=O)Nc1nc2ccccc2s1
Answer: b. N#C/C(=C\c1coc2ccc(O)cc2c1=O)C(=O)Nc1nc2ccccc2s1
{#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#}
(E)-N-(1,3-benzothiazol-2-yl)-2-cyano-3-(6-hydroxy-4-oxochromen-3-yl)prop-2-enamide