Problem statement: Answer the MCQ question.
Question: Which drug has a 6.462\% 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) COC(=O)NNC(=O)C1CCC(C(=O)NNC(=O)OC)CC1
(b) O=C(N/N=C/c1cc(Br)c(Br)s1)c1ccncc1
(c) COc1cccc(NC(=O)C2CCCN(S(=O)(=O)c3cccc4cccnc34)C2)c1
Answer: b. O=C(N/N=C/c1cc(Br)c(Br)s1)c1ccncc1
{#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(N/N=C/c1cc(Br)c(Br)s1)c1ccncc1
O=C(N/N=C/c1cc(Br)c(Br)s1)c1ccncc1
N-[(E)-(4,5-dibromothiophen-2-yl)methylideneamino]pyridine-4-carboxamide