Task: Answer the multiple choice question.
Query: Which compound exhibits a -0.543% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
b COc1cc([N+](=O)[O-])ccc1NC(=O)CCCOc1ccccc1
c COCC(=O)Nc1ccccc1C(=O)Nc1ccc(OC)cc1
d O=C1c2cccc3cccc(c23)N1CN1CCN(c2ccccn2)CC1
Answer: a. O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
O=C(NCc1ccco1)C1CCCN(S(=O)(=O)c2cnc[nH]2)C1
N-(furan-2-ylmethyl)-1-(1H-imidazol-5-ylsulfonyl)piperidine-3-carboxamide