Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.323\% 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] O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc([N+](=O)[O-])ccc1Cl
[b] COc1ccc(NC(=O)c2ccccc2SC)cc1OC
Answer: a. O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc([N+](=O)[O-])ccc1Cl
{#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#}
O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc([N+](=O)[O-])ccc1Cl
O=C(CN1CCN(c2ccc(O)cc2)CC1)Nc1cc([N+](=O)[O-])ccc1Cl
N-(2-chloro-5-nitrophenyl)-2-[4-(4-hydroxyphenyl)piperazin-1-yl]acetamide