Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.810\% 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: O=C(NC(=S)Nc1ccccc1N1CCN(C(=O)c2ccccc2)CC1)c1ccccc1F
b: Oc1ccc(Br)cc1/C=N/Nc1ncc(-c2ccccc2)cn1
Answer: b. Oc1ccc(Br)cc1/C=N/Nc1ncc(-c2ccccc2)cn1
{#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#}
Oc1ccc(Br)cc1/C=N/Nc1ncc(-c2ccccc2)cn1
Oc1ccc(Br)cc1/C=N/Nc1ncc(-c2ccccc2)cn1
4-bromo-2-[(E)-[(5-phenylpyrimidin-2-yl)hydrazinylidene]methyl]phenol