Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.833\% 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) N#C/C(=C(/O)COC(=O)Cc1c[nH]c2ccccc12)c1nc2ccccc2[nH]1
(b) Cc1ccc(NC(=S)N2CCC(NC(=O)C3CCCCC3)CC2)cc1C
Answer: a. N#C/C(=C(/O)COC(=O)Cc1c[nH]c2ccccc12)c1nc2ccccc2[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#}
N#C/C(=C(/O)COC(=O)Cc1c[nH]c2ccccc12)c1nc2ccccc2[nH]1
N#C/C(=C(/O)COC(=O)Cc1c[nH]c2ccccc12)c1nc2ccccc2[nH]1
[(Z)-3-(1H-benzimidazol-2-yl)-3-cyano-2-hydroxyprop-2-enyl] 2-(1H-indol-3-yl)acetate