Task: Answer the multiple choice question.
Question: Which compound has a 31.183\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)CCC(=O)N1CCCC(N2CCN(c3ccc(OC)cc3)CC2)C1
[b] CC(=N\NC(=O)c1cc(Br)ccc1O)/C(=N/O)C(=O)Nc1ccccc1
Answer: b. CC(=N\NC(=O)c1cc(Br)ccc1O)/C(=N/O)C(=O)Nc1ccccc1
{#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#}
CC(=N\NC(=O)c1cc(Br)ccc1O)/C(=N/O)C(=O)Nc1ccccc1
CC(=N\NC(=O)c1cc(Br)ccc1O)/C(=N/O)C(=O)Nc1ccccc1
N-[(E)-[(3Z)-4-anilino-3-hydroxyimino-4-oxobutan-2-ylidene]amino]-5-bromo-2-hydroxybenzamide