Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.396\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(O)C(=O)/C(=C\c1ccsc1)c1ccc2ccccc2n1
(b) COc1cccc(C2CC(c3ccccc3)Nc3ncnn32)c1
(c) O=C(NCC(=O)N(Cc1ccccc1)C(C(=O)NC1CCCC1)c1ccco1)c1ccco1
Answer: a. O=C(O)C(=O)/C(=C\c1ccsc1)c1ccc2ccccc2n1
{#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(O)C(=O)/C(=C\c1ccsc1)c1ccc2ccccc2n1
O=C(O)C(=O)/C(=C\c1ccsc1)c1ccc2ccccc2n1
(Z)-2-oxo-3-quinolin-2-yl-4-thiophen-3-ylbut-3-enoic acid