Task: Answer the multiple choice question.
Query: Which compound has a 5.125\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(NC1CCCC1)c1cccnc1N1CCCCCC1
[b] Cc1ccc(S(=O)(=O)N(Cc2cc3cccc(C)c3[nH]c2=O)c2ccccc2)cc1
[c] Cc1ccc(Sc2ccc(CN3CCCC3)cc2[N+](=O)[O-])cc1
[d] COCCCN(C(=S)NC(=O)C12CC3CC(CC(C3)C1)C2)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. O=C(NC1CCCC1)c1cccnc1N1CCCCCC1
{#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(NC1CCCC1)c1cccnc1N1CCCCCC1
O=C(NC1CCCC1)c1cccnc1N1CCCCCC1
2-(azepan-1-yl)-N-cyclopentylpyridine-3-carboxamide