Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 17.304\% 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(Cc1ccccc1[N+](=O)[O-])OCC(=O)c1c[nH]c2ccccc12
b.) COc1ccc(N2CC(C(=O)OCC(=O)NCc3ccccc3)CC2=O)cc1
Answer: a. O=C(Cc1ccccc1[N+](=O)[O-])OCC(=O)c1c[nH]c2ccccc12
{#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(Cc1ccccc1[N+](=O)[O-])OCC(=O)c1c[nH]c2ccccc12
O=C(Cc1ccccc1[N+](=O)[O-])OCC(=O)c1c[nH]c2ccccc12
[2-(1H-indol-3-yl)-2-oxoethyl] 2-(2-nitrophenyl)acetate