Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -17.331% 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 other words.
Options:
(a) O=C(CNC(=O)c1ccccc1)N/N=C/c1ccc([N+](=O)[O-])o1
(b) O=C(NC1CCCCCCC1)C1CCN(c2nc3ccccc3o2)CC1
(c) COc1cc(-c2cc(C(F)(F)F)n3ncc(C(=O)O)c3n2)cc(OC)c1OC
(d) CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1ccc(C)s1
Answer: a. O=C(CNC(=O)c1ccccc1)N/N=C/c1ccc([N+](=O)[O-])o1
{#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(CNC(=O)c1ccccc1)N/N=C/c1ccc([N+](=O)[O-])o1
O=C(CNC(=O)c1ccccc1)N/N=C/c1ccc([N+](=O)[O-])o1
N-[2-[(2E)-2-[(5-nitrofuran-2-yl)methylidene]hydrazinyl]-2-oxoethyl]benzamide