Task: Answer the multiple-choice question.
Query: Which compound has a -8.125\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(COc1ccc(Cl)cc1)N1CCN(C(=O)c2cccc(F)c2)CC1
(b) O=C(Cn1ncc2c1-c1ccccc1OC2)N1CCN(Cc2ccccc2)CC1
(c) O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)nc1n2CCOC1
(d) CC1=C/C(=N\NC(=O)c2ccccc2)CC1
(e) COC(=O)C1=NNC2C(=O)N(c3ccc(C)cc3)C(=O)C12
Answer: c. O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)nc1n2CCOC1
{#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(COc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)nc1n2CCOC1
O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)nc1n2CCOC1
N-(3,4-dihydro-1H-[1,4]oxazino[4,3-a]benzimidazol-8-yl)-2-(4-nitrophenoxy)acetamide