Task: Answer the MCQ question.
Question: Which compound exhibits a 10.241\% 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 additional words.
Options:
(a) COc1ccccc1N1CCN(Cc2ccc(Br)cc2)CC1.O=C(O)C(=O)O
(b) CC1CCN(c2cc(N(C)CCO)c([N+](=O)[O-])c3nonc23)CC1
Answer: b. CC1CCN(c2cc(N(C)CCO)c([N+](=O)[O-])c3nonc23)CC1
{#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#}
CC1CCN(c2cc(N(C)CCO)c([N+](=O)[O-])c3nonc23)CC1
CC1CCN(c2cc(N(C)CCO)c([N+](=O)[O-])c3nonc23)CC1
2-[methyl-[7-(4-methylpiperidin-1-yl)-4-nitro-2,1,3-benzoxadiazol-5-yl]amino]ethanol