Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 6.811% human ether-à-go-go related gene (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) COc1ccccc1N1CCN(C(=O)c2ccncc2)CC1
(b) O=C(CCS(=O)(=O)c1ccc(Br)cc1)NCCc1ccccc1
(c) CCCC1=NCCn2cccc21.O=C(O)/C=C/C(=O)O
Answer: c. CCCC1=NCCn2cccc21.O=C(O)/C=C/C(=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#}
CCCC1=NCCn2cccc21.O=C(O)/C=C/C(=O)O
CCCC1=NCCn2cccc21.O=C(O)/C=C/C(=O)O
(E)-but-2-enedioic acid;1-propyl-3,4-dihydropyrrolo[1,2-a]pyrazine