Task: Answer the MCQ question.
Query: Which drug exhibits a -23.119% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(/C=C/c1ccco1)NCC(=O)N/N=C/c1ccccc1[N+](=O)[O-]
b: COc1cc(NC(=S)NNC(=O)C(C)(C)O)cc(OC)c1
c: O=C(Nc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)cc1)c1ccco1
Answer: a. O=C(/C=C/c1ccco1)NCC(=O)N/N=C/c1ccccc1[N+](=O)[O-]
{#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(/C=C/c1ccco1)NCC(=O)N/N=C/c1ccccc1[N+](=O)[O-]
O=C(/C=C/c1ccco1)NCC(=O)N/N=C/c1ccccc1[N+](=O)[O-]
(E)-3-(furan-2-yl)-N-[2-[(2E)-2-[(2-nitrophenyl)methylidene]hydrazinyl]-2-oxoethyl]prop-2-enamide