Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.840\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1cccc(NC(=O)COC(=O)c2ccc(F)cc2F)c1
(b) CC(C)(C)c1nc2ccccc2[nH]1
(c) CCCNC(=O)C1CN(S(=O)(=O)c2ccccc2)CCN1S(=O)(=O)c1ccccc1
(d) CCCc1nc2ccccc2n1CC(O)COc1ccc(NC(C)=O)cc1
Answer: b. CC(C)(C)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#}
CC(C)(C)c1nc2ccccc2[nH]1
CC(C)(C)c1nc2ccccc2[nH]1
2-tert-butyl-1H-benzimidazole