Task: Answer the MCQ question.
Question: Which compound exhibits a 17.468\% 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) Cc1ccc(OCCCCn2cnc3ccccc32)c(C)c1.O=C(O)C(=O)O
(b) COc1cccc(-n2nnc3c(=O)n(CC(=O)OCc4ccccc4)cnc32)c1
Answer: b. COc1cccc(-n2nnc3c(=O)n(CC(=O)OCc4ccccc4)cnc32)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#}
COc1cccc(-n2nnc3c(=O)n(CC(=O)OCc4ccccc4)cnc32)c1
COc1cccc(-n2nnc3c(=O)n(CC(=O)OCc4ccccc4)cnc32)c1
benzyl 2-[3-(3-methoxyphenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]acetate