Task: Answer the multiple-choice question.
Query: Which drug has a 3.393% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(c1[nH]ncc1-c1cccc(Br)c1)C1CO1
b. N#Cc1ccsc1NC(=O)CN(Cc1ccccc1)Cc1ccccc1
Answer: a. O=C(c1[nH]ncc1-c1cccc(Br)c1)C1CO1
{#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(c1[nH]ncc1-c1cccc(Br)c1)C1CO1
O=C(c1[nH]ncc1-c1cccc(Br)c1)C1CO1
[4-(3-bromophenyl)-1H-pyrazol-5-yl]-(oxiran-2-yl)methanone