Task: Answer the multiple choice question.
Query: Which compound exhibits a 11.001\% 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)c1c(C)nsc1NC(=O)C1CCCCC1
b) O=C(O)C1CCCN1C(=O)c1cncc(Br)c1
Answer: b. O=C(O)C1CCCN1C(=O)c1cncc(Br)c1
{#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(O)C1CCCN1C(=O)c1cncc(Br)c1
O=C(O)C1CCCN1C(=O)c1cncc(Br)c1
1-(5-bromopyridine-3-carbonyl)pyrrolidine-2-carboxylic acid