Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.960% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1F
[b] COc1ccccc1/C=C1\CCC(C2CCCC2)C1=O
[c] O=C(Nc1nccs1)c1cccc(N2C(=O)c3cccc4c([N+](=O)[O-])ccc(c34)C2=O)c1
[d] COc1ccc2cc(CO)n(C)c2c1
Answer: a. O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1F
{#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(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1F
O=C(CC(=O)NC1CCCCC1)N/N=C/c1ccccc1F
N-cyclohexyl-N'-[(E)-(2-fluorophenyl)methylideneamino]propanediamide