Task: Answer the multiple choice question.
Query: Which compound has a 17.162\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOC(=O)c1ccc(NC(=O)CSc2nnc(-c3cccs3)n2C)cc1
[b] O=C(COC(=O)CSc1ccc2ccccc2c1Br)NC1CC1
Answer: b. O=C(COC(=O)CSc1ccc2ccccc2c1Br)NC1CC1
{#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(COC(=O)CSc1ccc2ccccc2c1Br)NC1CC1
O=C(COC(=O)CSc1ccc2ccccc2c1Br)NC1CC1
[2-(cyclopropylamino)-2-oxoethyl] 2-(1-bromonaphthalen-2-yl)sulfanylacetate