Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.421\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc(C)nc(N2CCC(C(=O)NC3CC3)CC2)n1
(b) COc1ccc(/C=N/NC(=O)c2ccncc2)cc1Cn1nc([N+](=O)[O-])c(Br)c1C
Answer: a. Cc1cc(C)nc(N2CCC(C(=O)NC3CC3)CC2)n1
{#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#}
Cc1cc(C)nc(N2CCC(C(=O)NC3CC3)CC2)n1
Cc1cc(C)nc(N2CCC(C(=O)NC3CC3)CC2)n1
N-cyclopropyl-1-(4,6-dimethylpyrimidin-2-yl)piperidine-4-carboxamide